Page last updated: 2024-10-30

lorazepam and Pregnancy

lorazepam has been researched along with Pregnancy in 49 studies

Lorazepam: A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.

Pregnancy: The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.

Research Excerpts

ExcerptRelevanceReference
"Intrathecal morphine can produce hypothermia in animals."7.73Hypothermia after cesarean delivery and its reversal with lorazepam. ( Hess, PE; Snowman, CE; Wang, J, 2005)
"The authors report five new cases of catatonia; three patients responded favorably and two failed to respond to lorazepam."6.37Lorazepam treatment of psychogenic catatonia: an update. ( Kilzieh, N; Salam, SA, 1988)
" Given her undifferentiated headache and the possibility of preeclampsia, the patient was treated with magnesium sulfate, which was subsequently stopped due to worsening bradycardia."3.81Late Postpartum Eclampsia with Postpartum Angiopathy: An Uncommon Diagnosis in the Emergency Department. ( Dickman, E; Garg, D; Rahaman, B; Stein, EG, 2015)
"Intrathecal morphine can produce hypothermia in animals."3.73Hypothermia after cesarean delivery and its reversal with lorazepam. ( Hess, PE; Snowman, CE; Wang, J, 2005)
"QUESTIONOne of my patients suffers from anxiety and was using lorazepam to treat it."3.70Can we use anxiolytics during pregnancy without anxiety? ( Addis, A; Dolovich, LR; Einarson, TR; Koren, G, 2000)
"Lorazepam enantiomers were determined in plasma and urine samples by LC-MS/MS using a Chiralcel OD-R column."2.72Kinetic disposition of lorazepam with focus on the glucuronidation capacity, transplacental transfer in parturients and racemization in biological samples. ( Bertucci, C; da Cunha, SP; da Silva Mathes, Ado C; de Barros Duarte, L; de Carvalho Cavalli, R; Lanchote, VL; Moisés, EC; Papini, O, 2006)
"Lorazepam did produce a transient effect on the neonatal respiratory rate and initially the babies had a reduced score on the Brazelton Assessment System."2.65Use of lorazepam as a premedicant for caesarean section. An evaluation of its effects on the mother and the neonate. ( Houghton, DJ, 1983)
"The authors report five new cases of catatonia; three patients responded favorably and two failed to respond to lorazepam."2.37Lorazepam treatment of psychogenic catatonia: an update. ( Kilzieh, N; Salam, SA, 1988)
"Knowledge of the pharmacokinetic properties of the benzodiazepines is playing an increasingly important role in their use during pregnancy, labour and lactation."2.36Use of benzodiazepines during pregnancy, labour and lactation, with particular reference to pharmacokinetic considerations. ( Kanto, JH, 1982)
" Naloxone 2 mg by gastric tube every 8 hours for 8 days was started; the dosage then was increased to 4 mg every 8 hours."1.32Enteral administration of naloxone for treatment of opioid-associated intragastric feeding intolerance. ( Bloom, K; Liebl, MG; Mixides, G, 2004)
"Lorazepam is a new member of a constantly growing benzodiazepine family."1.26Lorazepam-related withdrawal seizures. ( de la Fuente, JR; Martin, HR; Niven, RG; Rosenbaum, AH, 1980)
"Lorazepam was an effective sedative and anxiolytic by either route, and there were no eclamptic fits among the lorazepam-treated patients."1.26Effect of maternal lorazepam on the neonate. ( Cummings, AJ; McFadyen, IR; Whitelaw, AG, 1981)
"Lorazepam and diazepam were both unsatisfactory as sedatives for patients having Caesarean Section."1.26Lorazepam and diazepam as adjuncts to epidural anaesthesia for caesarean section. ( Cumming, M; Ong, BY; Palahniuk, RJ; Pickering, BG, 1982)

Research

Studies (49)

TimeframeStudies, this research(%)All Research%
pre-199025 (51.02)18.7374
1990's11 (22.45)18.2507
2000's11 (22.45)29.6817
2010's1 (2.04)24.3611
2020's1 (2.04)2.80

Authors

AuthorsStudies
Uguz, F1
Kirkas, A1
Aksoy, ZK1
Yunden, S1
Garg, D1
Rahaman, B1
Stein, EG1
Dickman, E1
Martínez-Lage, JF1
Almagro, MJ1
López Hernández, F1
Poza, M1
Wiebe, E1
Podhradsky, L1
Dijak, V1
Mixides, G1
Liebl, MG1
Bloom, K1
Papini, O2
da Cunha, SP1
da Silva Mathes, Ado C1
Bertucci, C2
Moisés, EC1
de Barros Duarte, L1
de Carvalho Cavalli, R1
Lanchote, VL2
Hess, PE1
Snowman, CE1
Wang, J1
da Cunha, SP1
Dos Santos, NA1
Allen, RH1
Kumar, D1
Fitzmaurice, G1
Lifford, KL1
Goldberg, AB1
Kwon, P1
Lefkowitz, W1
de la Fuente, JR1
Rosenbaum, AH1
Martin, HR1
Niven, RG1
Girkin, R2
Baldock, GA1
Chasseaud, LF2
Hümpel, M2
Hawkins, DR2
Mayo, BC2
Kanto, J1
Aaltonen, L1
Liukko, P1
Mäenpää, K1
Whitelaw, AG2
Cummings, AJ2
McFadyen, IR1
Johnstone, M1
Ong, BY1
Pickering, BG1
Palahniuk, RJ1
Cumming, M1
McAuley, DM1
O'Neill, MP1
Moore, J3
Dundee, JW3
Kanto, JH1
Johnstone, MJ1
Houghton, DJ1
Olive, G1
Rey, E1
Koff, JM1
Miller, LG5
Finnerty, M1
Levin, Z1
Miller, LJ1
Tsen, LC1
Datta, S1
Addis, A1
Dolovich, LR1
Einarson, TR1
Koren, G2
Einarson, A1
Selby, P1
Bonnot, O1
Vollset, SE1
Godet, PF1
D'Amato, T1
Robert, E1
Barr, AM1
Moxon, A1
Woollam, CH1
Fryer, ME1
Braestrup, C1
Nielsen, M1
Squires, RF1
McBride, RJ2
Toner, W2
Howard, PJ2
Crawford, JS1
Cobo, MS1
Ramírez, CT1
Bonet, HM1
Laegreid, L1
Hagberg, G1
Lundberg, A1
Shurtz-Swirski, R1
Cohen, Y1
Barnea, ER1
Chesley, S2
Lumpkin, M1
Schatzki, A1
Galpern, WR2
Greenblatt, DJ2
Shader, RI2
Hakkarinen, WD1
Sanchis, A1
Rosique, D1
Catala, J1
Trachtenberg, D1
Dencker, SJ1
Johansson, G1
Roy, RB2
Weill, CL2
Lopez, F1
Fioretti, P1
Melis, GB1
Gambacciani, M1
Galbani, P1
Ronca-Testoni, S1
Salam, SA1
Kilzieh, N1
Scottez, B1
Peutillot, A1
Summerfield, RJ1
Nielsen, MS1

Clinical Trials (7)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Double-blind, Randomized, Placebo-controlled Study on the Effect of Multimodal Analgesia on Pain With Insertion of Levonorgestrel-releasing Intrauterine System[NCT02799641]61 participants (Actual)Interventional2016-07-31Completed
An Evaluation of Hydrocodone/Acetaminophen for Pain Control in First Trimester Surgical Abortion[NCT01330459]Phase 4121 participants (Actual)Interventional2011-02-28Completed
Oral Sedation During Cervical Dilator Placement: A Randomized Controlled Trial[NCT03202550]Phase 427 participants (Actual)Interventional2017-06-28Completed
An Evaluation of the Paracervical Block for Pain Control in First Trimester Surgical Abortion[NCT01094366]Phase 4121 participants (Actual)Interventional2010-04-30Completed
A Prospective, Randomized Trial of Enteral Naloxone Versus a Traditional Bowel Regimen in Prevention of Constipation and Decreased Gastric Motility in Critically Ill Trauma Patients[NCT00799201]Phase 43 participants (Actual)Interventional2007-08-31Terminated (stopped due to Naloxone became unavailable due to manufacturing shortatges requiring the study to be terminated.)
The Effect Of Forced Air Warming Used For Different Body Parts During Caseraen Section On Maternal Hypothermia, Shivering, Thermal Comfort, Apgar Score And Breastfeeding: Randomized Controlled Trial[NCT04667000]35 participants (Anticipated)Interventional2021-05-01Active, not recruiting
Auricular Acupuncture as Adjunct for Pain Management During First Trimester Uterine Aspiration.[NCT03391986]153 participants (Actual)Interventional2017-09-09Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Need for Additional Intraoperative and/or Postoperative Pain Medication

To assess need for additional intraoperative and/or postoperative pain medication (NCT01330459)
Timeframe: 30 minutes after completion of the procedure (which started 45-90 minutes after study drug administration)

InterventionParticipants (Count of Participants)
Hydrocodone/Acetaminophen0
Placebo0

Patient Perception of Pain

To determine whether HC/APAP, given in addition to a standard regimen of ibuprofen, lorazepam, and PCB, affects patient pain perception at the time of uterine aspiration, as measured by distance (mm) from the left of the 100 mm visual analog scale (VAS). The number 0 indicates no pain, and 100 indicates worst pain imaginable. (NCT01330459)
Timeframe: At time of uterine aspiration (baseline)

Interventionmm (Mean)
Hydrocodone/Acetaminophen65.7
Placebo63.1

Patient Perception of Pain During Cervical Dilation

Distance (mm) from the left of the 100 mm VAS scale (VAS anchors: 0 = none, 100 mm = worst imaginable) recorded after cervical dilation (NCT01330459)
Timeframe: During procedure (approximately 45-90 min after hydrocodone/acetaminophen or placebo, and within 5 minutes of procedure starting)

Interventionmm (Mean)
Hydrocodone/Acetaminophen47.2
Placebo43.9

Postoperative Nausea

To assess whether HC/APAP is associated with nausea, measured on the 100 mm VAS, recorded 30 minutes postoperatively. VAS anchors: 0 indicates no pain, and 100 indicates worst pain imaginable. (NCT01330459)
Timeframe: 30 minutes after completion of the procedure (which started 45-90 minutes after study drug administration)

Interventionmm (Mean)
Hydrocodone/Acetaminophen19.4
Placebo11.4

Satisfaction With Pain Control

Distance (mm) from the left of the 100 mm VAS (VAS anchors: 0 = unsatisfied, 100 mm = very satisfied) recorded 30 minutes after completion of the procedure. (NCT01330459)
Timeframe: 30 minutes after completion of the procedure (which started 45-90 minutes after study drug administration)

Interventionmm (Mean)
Hydrocodone/Acetaminophen74.8
Placebo67.3

Baseline Pain Score Before Drugs Were Administered

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever) (NCT03202550)
Timeframe: pain score given prior to administration of study drugs, up to 1 minute

Interventionunits on a scale (Median)
Placebo Arm3
Active Drug Arm: Lorazepam and Oxycodone2

Cervical Dilator Placement Pain as Assessed by VAS on a Tablet Device

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever) (NCT03202550)
Timeframe: Immediately after the last dilator is placed, up to 1 minute

Interventionunits on a scale (Median)
Placebo Arm55
Active Drug Arm: Lorazepam and Oxycodone44

Number of Participants With Desired Number of Dilators Inserted

Assess whether desired number of dilators was not able to be successfully inserted, comparing 2 arms. (NCT03202550)
Timeframe: After speculum removed, up to 30 minutes

InterventionParticipants (Count of Participants)
Placebo Arm13
Active Drug Arm: Lorazepam and Oxycodone10

Pain Score 15 Minutes After Last Dilator Placed

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever). This was to be assessed at 15 minutes after last dilator is placed. Some participants had this assessment done up to 45 minutes after last dilator was placed because it could not be done at 15 minutes (some were being attended to by a nurse at the 15 minutes mark). (NCT03202550)
Timeframe: Assessed up to 45 minutes after last dilator placed

Interventionunits on a scale (Median)
Placebo Arm29
Active Drug Arm: Lorazepam and Oxycodone13

Pain Score After First Dilator Placement

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever) (NCT03202550)
Timeframe: pain score given immediately after first dilator placed, up to 1 minute

Interventionunits on a scale (Median)
Placebo Arm50
Active Drug Arm: Lorazepam and Oxycodone9

Pain Score After Speculum Placement

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever) (NCT03202550)
Timeframe: pain score given at time of speculum placement, up to 1 minute

Interventionunits on a scale (Median)
Placebo Arm20
Active Drug Arm: Lorazepam and Oxycodone11

Pain Score at Tenaculum Placement

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever) (NCT03202550)
Timeframe: Immediately scored at time of tenacula placement, up to 1 minute

Interventionunits on a scale (Median)
Placebo Arm31
Active Drug Arm: Lorazepam and Oxycodone50

Pain Score Before Speculum Placement

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever) (NCT03202550)
Timeframe: pain score given before specula placed, up to 1 minute

Interventionunits on a scale (Median)
Placebo Arm1
Active Drug Arm: Lorazepam and Oxycodone1

Pain Score During Paracervical Block

Compare pain scores on a 100 mm visual analog scale (VAS) (anchors 0=no pain; 100=worst pain ever) (NCT03202550)
Timeframe: pain score given at time of paracervical block administration, up to 1 minute

Interventionunits on a scale (Median)
Placebo Arm57
Active Drug Arm: Lorazepam and Oxycodone51

Change in Visual Analog Scale for Pain (VAS Pain) Score - Placebo Versus Routine Care

Measure effectiveness of placebo as an adjunct to ibuprofen and paracervical block for pain control during uterine aspiration by comparing the maximum pain score; as measured by VAS between women randomized to receive placebo adhesives and routine care controls - using a 100 mm visual analog scale (VAS-P) (anchors: 0 mm = no pain, 100 mm = worst pain in my life). (NCT03391986)
Timeframe: prior to the procedure (baseline), at the completion of the procedure (approximately 10 minutes later)

Interventionscore on a scale (Mean)
Placebo Adhesives70.0
Routine Care71.0

Percentage of Patients Rated Good or Very Good on Satisfaction Survey in Overall Care - Acupuncture Versus Routine Care

Using a satisfaction survey (investigator-developed, 6 questions, each question is graded on a scale of 1-5, 1 being very poor and 5 being very good) to measure effectiveness of auricular acupuncture for improving satisfaction. (NCT03391986)
Timeframe: at the completion of the procedure (approximately 5-10 minutes)

Interventionpercentage of participants (Number)
Pyonex Needles94
Routine Care76

Visual Analog Scale for Pain (VAS Pain) Score - Acupuncture Versus Routine Care

Measure effectiveness of auricular acupuncture as an adjunct to ibuprofen and paracervical block for pain control during first trimester uterine aspiration by comparing the maximum pain score; as measured by VAS between women randomized to receive auricular acupuncture and routine care controls - using a 100 mm visual analog scale (VAS-P) (anchors: 0 mm = no pain, 100 mm = worst pain in my life). The VAS has no sub-scales. (NCT03391986)
Timeframe: at the completion of the procedure (approximately 10 minutes later)

Interventionscore on a scale (Mean)
Pyonex Needles39.5
Routine Care71.0

Reviews

3 reviews available for lorazepam and Pregnancy

ArticleYear
Use of benzodiazepines during pregnancy, labour and lactation, with particular reference to pharmacokinetic considerations.
    Drugs, 1982, Volume: 23, Issue:5

    Topics: Anti-Anxiety Agents; Chlordiazepoxide; Clorazepate Dipotassium; Diazepam; Female; Flunitrazepam; Hum

1982
[Benzodiazepines and pregnancy. Transplacental passage, labor and lactation].
    L'Encephale, 1983, Volume: 9, Issue:4 Suppl 2

    Topics: Anti-Anxiety Agents; Biotransformation; Chlordiazepoxide; Clorazepate Dipotassium; Diazepam; Female;

1983
Lorazepam treatment of psychogenic catatonia: an update.
    The Journal of clinical psychiatry, 1988, Volume: 49 Suppl

    Topics: Adult; Aged; Anemia, Pernicious; Catatonia; Female; Humans; Lorazepam; Male; Middle Aged; Pregnancy;

1988

Trials

8 trials available for lorazepam and Pregnancy

ArticleYear
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
The effect of lorazepam on pain and anxiety in abortion.
    Contraception, 2003, Volume: 67, Issue:3

    Topics: Abortion, Induced; Adult; Anti-Anxiety Agents; Anxiety; Double-Blind Method; Female; Humans; Lorazep

2003
Kinetic disposition of lorazepam with focus on the glucuronidation capacity, transplacental transfer in parturients and racemization in biological samples.
    Journal of pharmaceutical and biomedical analysis, 2006, Feb-13, Volume: 40, Issue:2

    Topics: Adolescent; Adult; Anti-Anxiety Agents; Chromatography, Liquid; Female; Fetal Blood; Gestational Age

2006
Quantitative assay of lorazepam and its metabolite glucuronide by reverse-phase liquid chromatography-tandem mass spectrometry in human plasma and urine samples.
    Journal of pharmaceutical and biomedical analysis, 2006, Feb-13, Volume: 40, Issue:2

    Topics: Acetonitriles; Anti-Anxiety Agents; Chromatography, Liquid; Drug Stability; Female; Humans; Lorazepa

2006
Lorazepam premedication for labour.
    British journal of obstetrics and gynaecology, 1982, Volume: 89, Issue:2

    Topics: Adolescent; Adult; Anti-Anxiety Agents; Clinical Trials as Topic; Double-Blind Method; Female; Human

1982
The effect of lorazepam on neonatal feeding behaviour at term.
    Pharmatherapeutica, 1982, Volume: 3, Issue:4

    Topics: Anti-Anxiety Agents; Bottle Feeding; Feeding Behavior; Female; Humans; Infant, Newborn; Labor, Obste

1982
Use of lorazepam as a premedicant for caesarean section. An evaluation of its effects on the mother and the neonate.
    British journal of anaesthesia, 1983, Volume: 55, Issue:8

    Topics: Anti-Anxiety Agents; Anxiety; Apgar Score; Blood Gas Analysis; Body Temperature; Cesarean Section; F

1983
The effect of diazepam and lorazepam on awareness during anaesthesia for Caesarian section.
    Anaesthesia, 1977, Volume: 32, Issue:9

    Topics: Adult; Anesthesia, General; Anesthesia, Obstetrical; Anti-Anxiety Agents; Awareness; Cesarean Sectio

1977
Premedication for elective Caesarean section.
    Anaesthesia, 1979, Volume: 34, Issue:9

    Topics: Anesthesia, Epidural; Anesthesia, General; Anesthesia, Obstetrical; Anti-Anxiety Agents; Apgar Score

1979

Other Studies

38 other studies available for lorazepam and Pregnancy

ArticleYear
Use of Psychotropic Medication During Lactation in Postpartum Psychiatric Patients: Results from an 8-Year Clinical Sample.
    Breastfeeding medicine : the official journal of the Academy of Breastfeeding Medicine, 2020, Volume: 15, Issue:8

    Topics: Adult; Breast Feeding; Female; Humans; Lactation; Lorazepam; Mental Disorders; Postpartum Period; Pr

2020
Late Postpartum Eclampsia with Postpartum Angiopathy: An Uncommon Diagnosis in the Emergency Department.
    The Journal of emergency medicine, 2015, Volume: 49, Issue:6

    Topics: Adult; Anticonvulsants; Antihypertensive Agents; Drug Therapy, Combination; Eclampsia; Emergency Ser

2015
Aplasia cutis congenita of the scalp.
    Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2002, Volume: 18, Issue:11

    Topics: Abnormalities, Drug-Induced; Chlordiazepoxide; Female; Humans; Infant, Newborn; Lorazepam; Male; Mat

2002
Enteral administration of naloxone for treatment of opioid-associated intragastric feeding intolerance.
    Pharmacotherapy, 2004, Volume: 24, Issue:2

    Topics: Adult; Catheters, Indwelling; Cross Infection; Drug Administration Schedule; Enteral Nutrition; Fata

2004
Hypothermia after cesarean delivery and its reversal with lorazepam.
    International journal of obstetric anesthesia, 2005, Volume: 14, Issue:4

    Topics: Adult; Analgesics, Opioid; Anesthesia, Obstetrical; Anesthesia, Spinal; Anesthetics, Local; Bupivaca

2005
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Pain management of first-trimester surgical abortion: effects of selection of local anesthesia with and without lorazepam or intravenous sedation.
    Contraception, 2006, Volume: 74, Issue:5

    Topics: Abortion, Induced; Adult; Analgesia; Anesthetics; Female; Fentanyl; Humans; Ibuprofen; Lorazepam; Mi

2006
Neonatal extrapyramidal movements. Neonatal withdrawal due to maternal citalopram and ondansetron use.
    Pediatric annals, 2008, Volume: 37, Issue:3

    Topics: Adult; Anti-Anxiety Agents; Basal Ganglia Diseases; Citalopram; Female; Humans; Infant, Newborn; Lor

2008
Lorazepam-related withdrawal seizures.
    Mayo Clinic proceedings, 1980, Volume: 55, Issue:3

    Topics: Adult; Anti-Anxiety Agents; Epilepsy, Tonic-Clonic; Female; Humans; Lorazepam; Pregnancy; Pregnancy

1980
The absorption, distribution and excretion of [14C]lormetazepam in dogs, rabbits, rats and rhesus monkeys.
    Xenobiotica; the fate of foreign compounds in biological systems, 1980, Volume: 10, Issue:6

    Topics: Absorption; Animals; Anti-Anxiety Agents; Benzodiazepines; Carbon Radioisotopes; Dogs; Female; Loraz

1980
The biotransformation of [14C]lormetazepam in dogs, rabbits, rats and rhesus monkeys.
    Xenobiotica; the fate of foreign compounds in biological systems, 1980, Volume: 10, Issue:6

    Topics: Animals; Anti-Anxiety Agents; Benzodiazepines; Bile; Biotransformation; Carbon Radioisotopes; Chroma

1980
Transfer of lorazepam and its conjugate across the human placenta.
    Acta pharmacologica et toxicologica, 1980, Volume: 47, Issue:2

    Topics: Adult; Amniotic Fluid; Anti-Anxiety Agents; Female; Humans; Lorazepam; Maternal-Fetal Exchange; Preg

1980
Effect of maternal lorazepam on the neonate.
    British medical journal (Clinical research ed.), 1981, Apr-04, Volume: 282, Issue:6270

    Topics: Anti-Anxiety Agents; Apgar Score; Body Temperature; Female; Fetal Blood; Humans; Hypertension; Infan

1981
Effect of maternal lorazepam on the neonate.
    British medical journal (Clinical research ed.), 1981, Jun-13, Volume: 282, Issue:6280

    Topics: Anti-Anxiety Agents; Feeding Behavior; Female; Humans; Infant, Newborn; Lorazepam; Maternal-Fetal Ex

1981
A study of conjugation and drug elimination in the human neonate.
    British journal of clinical pharmacology, 1981, Volume: 12, Issue:4

    Topics: Anti-Anxiety Agents; Female; Humans; Hypertension; Infant, Newborn; Lorazepam; Male; Maternal-Fetal

1981
Lorazepam and diazepam as adjuncts to epidural anaesthesia for caesarean section.
    Canadian Anaesthetists' Society journal, 1982, Volume: 29, Issue:1

    Topics: Adult; Anesthesia, Epidural; Anesthesia, Obstetrical; Anti-Anxiety Agents; Anxiety; Blood Pressure;

1982
Prenatal lorazepam exposure: 4. Persistent alterations in pentylenetetrazole-induced seizure threshold and GABA-dependent chloride uptake after prenatal lorazepam exposure.
    Pharmacology, biochemistry, and behavior, 1995, Volume: 51, Issue:4

    Topics: Animals; Brain Chemistry; Chlorides; Chlorine; Female; gamma-Aminobutyric Acid; Lorazepam; Mice; Mus

1995
Acute manic episodes in pregnancy.
    The American journal of psychiatry, 1996, Volume: 153, Issue:2

    Topics: Adult; Bipolar Disorder; Chlorpromazine; Comorbidity; Diabetes Mellitus, Type 1; Drug Therapy, Combi

1996
Panic attacks and lactated Ringer's solution: is there a relationship?
    Anesthesia and analgesia, 1999, Volume: 88, Issue:4

    Topics: Adult; Analgesia, Epidural; Anesthetics, Local; Diagnostic Errors; Female; Humans; Isotonic Solution

1999
Can we use anxiolytics during pregnancy without anxiety?
    Canadian family physician Medecin de famille canadien, 2000, Volume: 46

    Topics: Anti-Anxiety Agents; Anxiety; Cleft Palate; Female; Humans; Infant, Newborn; Lorazepam; Practice Gui

2000
Discontinuing antidepressants and benzodiazepines upon becoming pregnant. Beware of the risks of abrupt discontinuation.
    Canadian family physician Medecin de famille canadien, 2001, Volume: 47

    Topics: Anti-Anxiety Agents; Antidepressive Agents; Evidence-Based Medicine; Female; Humans; Informed Consen

2001
Maternal exposure to lorazepam and anal atresia in newborns: results from a hypothesis-generating study of benzodiazepines and malformations.
    Journal of clinical psychopharmacology, 2001, Volume: 21, Issue:4

    Topics: Abnormalities, Drug-Induced; Adult; Anti-Anxiety Agents; Anus, Imperforate; Databases, Factual; Fema

2001
No changes in rat benzodiazepine receptors after withdrawal from continuous treatment with lorazepam and diazepam.
    Life sciences, 1979, Jan-22, Volume: 24, Issue:4

    Topics: Animals; Anti-Anxiety Agents; Benzodiazepines; Diazepam; Female; Humans; Kinetics; Lorazepam; Male;

1979
Placental transfer of lorazepam [proceedings].
    British journal of clinical pharmacology, 1979, Volume: 7, Issue:4

    Topics: Anti-Anxiety Agents; Female; Humans; Lorazepam; Maternal-Fetal Exchange; Pregnancy

1979
A study of the plasma concentrations of lorazepam in mother and neonate.
    British journal of anaesthesia, 1979, Volume: 51, Issue:10

    Topics: Adult; Anesthesia, Obstetrical; Anti-Anxiety Agents; Apgar Score; Female; Fetal Blood; Humans; Infan

1979
[Use of Lorazepam in the menopause, sterility, frigidity and obesity].
    Ginecologia y obstetricia de Mexico, 1975, Volume: 37, Issue:223

    Topics: Anti-Anxiety Agents; Drug Evaluation; Female; Humans; Infertility, Female; Lorazepam; Menopause; Obe

1975
Neurodevelopment in late infancy after prenatal exposure to benzodiazepines--a prospective study.
    Neuropediatrics, 1992, Volume: 23, Issue:2

    Topics: Abnormalities, Drug-Induced; Anti-Anxiety Agents; Arousal; Body Height; Body Weight; Cephalometry; D

1992
Patterns of secretion of human chorionic gonadotrophin by superfused placental explants and the embryo--placental relationship following maternal use of medications.
    Human reproduction (Oxford, England), 1992, Volume: 7, Issue:3

    Topics: Chorionic Gonadotropin; Codeine; Diclofenac; Female; Humans; Lorazepam; Maternal-Fetal Exchange; Org

1992
Prenatal exposure to benzodiazepine--I. Prenatal exposure to lorazepam in mice alters open-field activity and GABAA receptor function.
    Neuropharmacology, 1991, Volume: 30, Issue:1

    Topics: Animals; Brain; Cerebral Cortex; Chlorides; Female; Gestational Age; Lorazepam; Maternal-Fetal Excha

1991
Prenatal benzodiazepine administration. II. Lorazepam exposure is associated with decreases in [35S]TBPS binding but not benzodiazepine binding.
    Pharmacology, biochemistry, and behavior, 1991, Volume: 40, Issue:2

    Topics: Animals; Body Weight; Bridged Bicyclo Compounds; Bridged Bicyclo Compounds, Heterocyclic; Female; Lo

1991
A safe treatment for hyperemesis gravidarum?
    Maryland medical journal (Baltimore, Md. : 1985), 1992, Volume: 41, Issue:1

    Topics: Contraindications; Female; Humans; Hyperemesis Gravidarum; Injections; Lorazepam; Pregnancy

1992
Adverse effects of maternal lorazepam on neonates.
    DICP : the annals of pharmacotherapy, 1991, Volume: 25, Issue:10

    Topics: Female; Humans; Infant, Newborn; Lorazepam; Male; Maternal-Fetal Exchange; Nystagmus, Pathologic; Pn

1991
Hyperemesis gravidarum treated with lorazepam.
    Maryland medical journal (Baltimore, Md. : 1985), 1991, Volume: 40, Issue:9

    Topics: Adult; Female; Humans; Hyperemesis Gravidarum; Lorazepam; Pregnancy; Recurrence

1991
Benzodiazepine-like substances in mother's milk.
    Lancet (London, England), 1990, Feb-17, Volume: 335, Issue:8686

    Topics: Animals; Benzodiazepines; Female; Humans; Infant, Newborn; Lorazepam; Milk, Human; Pregnancy; Recept

1990
Persistent alterations in GABAA receptor binding and function after prenatal lorazepam administration in the chick.
    Brain research bulletin, 1989, Volume: 23, Issue:3

    Topics: Animals; Bridged Bicyclo Compounds; Bridged Bicyclo Compounds, Heterocyclic; Chick Embryo; Chickens;

1989
Prenatal lorazepam administration is associated with GABAA receptor alterations in late embryonic and mature chicks.
    Neurotoxicology, 1989,Fall, Volume: 10, Issue:3

    Topics: Animals; Brain Chemistry; Chick Embryo; Chickens; Female; Lorazepam; Pregnancy; Prenatal Exposure De

1989
Evidence of specific benzodiazepine binding to myometrial membrane preparations from human pregnant uterus.
    Acta obstetricia et gynecologica Scandinavica, 1986, Volume: 65, Issue:4

    Topics: Adult; Benzodiazepines; Benzodiazepinones; Cell Membrane; Chlordiazepoxide; Diazepam; Female; Flunit

1986
[Temesta].
    Soins. Psychiatrie, 1985, Issue:55

    Topics: Aged; Anxiety; Depressive Disorder; Female; Humans; Lorazepam; Male; Pregnancy

1985
Excretion of lorazepam into breast milk.
    British journal of anaesthesia, 1985, Volume: 57, Issue:10

    Topics: Female; Humans; Infant, Newborn; Lorazepam; Milk, Human; Postpartum Period; Preanesthetic Medication

1985