Page last updated: 2024-10-30

methadone and Constricted Pupil

methadone has been researched along with Constricted Pupil in 3 studies

Methadone: A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3)
methadone : A racemate comprising equimolar amounts of dextromethadone and levomethadone. It is a opioid analgesic which is used as a painkiller and as a substitute for heroin in the treatment of heroin addiction.
6-(dimethylamino)-4,4-diphenylheptan-3-one : A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4.

Research Excerpts

ExcerptRelevanceReference
"Methadone effects were measured by miosis and thermal analgesia (maximally tolerated temperature and verbal analog scale rating of discreet temperatures)."1.40Cyclosporine-inhibitable cerebral drug transport does not influence clinical methadone pharmacodynamics. ( Blood, J; Francis, AM; Kharasch, ED; Meissner, K; Yermolenka, V, 2014)

Research

Studies (3)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (33.33)18.2507
2000's1 (33.33)29.6817
2010's1 (33.33)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Meissner, K1
Blood, J1
Francis, AM1
Yermolenka, V1
Kharasch, ED1
Murillo, R1
Crucilla, C1
Schmittner, J1
Hotchkiss, E1
Pickworth, WB1
Weinhold, LL1
Bigelow, GE1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Evaluation of an Eye Tracking Sensor to Detect Cannabis Impairment[NCT03994926]Early Phase 13 participants (Actual)Interventional2020-02-03Terminated (stopped due to COVID-19 Pandmic halted study)
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Other Studies

3 other studies available for methadone and Constricted Pupil

ArticleYear
Cyclosporine-inhibitable cerebral drug transport does not influence clinical methadone pharmacodynamics.
    Anesthesiology, 2014, Volume: 121, Issue:6

    Topics: Administration, Oral; Adolescent; Adult; Analgesics, Opioid; ATP Binding Cassette Transporter, Subfa

2014
Pupillometry in the detection of concomitant drug use in opioid-maintained patients.
    Methods and findings in experimental and clinical pharmacology, 2004, Volume: 26, Issue:4

    Topics: Adult; Biometry; Buprenorphine; Diagnostic Techniques, Ophthalmological; Drug Interactions; Female;

2004
Factors influencing assessment of opioid miosis in humans.
    NIDA research monograph, 1990, Volume: 105

    Topics: Humans; Light; Methadone; Miosis; Narcotics; Pupil

1990