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famotidine and Achlorhydria

famotidine has been researched along with Achlorhydria in 6 studies

Famotidine: A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.

Achlorhydria: A lack of HYDROCHLORIC ACID in GASTRIC JUICE despite stimulation of gastric secretion.

Research Excerpts

ExcerptRelevanceReference
"The bioavailability of dipyridamole, a poorly soluble weak base, was evaluated in 11 healthy, older subjects (> or = 65 years), 6 with a low fasting gastric pH (control) and 5 with a fasting gastric pH > 5 (achlorhydric), in a randomized, crossover design."2.67pH-related changes in the absorption of dipyridamole in the elderly. ( Barnett, JL; Berardi, RR; Dressman, JB; O'Sullivan, TL; Russell, TL; Wagner, JG, 1994)
" Since such reduction in exposure can lead to significant loss of efficacy, it is imperative to (1) understand the behavior of the compound as a function of stomach pH to inform of any risk of bioavailability loss in clinical studies and (2) develop a robust formulation which can provide adequate exposure in achlorhydric patients."2.49Impaired drug absorption due to high stomach pH: a review of strategies for mitigation of such effect to enable pharmaceutical product development. ( Kesisoglou, F; Mitra, A, 2013)
"Famotidine pretreatment lowered GDC-0941 exposure by 5-fold, and decreased dasatinib measurable concentrations 30-fold, compared to the pentagastrin-treated dogs."1.39Pharmacokinetics and absorption of the anticancer agents dasatinib and GDC-0941 under various gastric conditions in dogs--reversing the effect of elevated gastric pH with betaine HCl. ( Dalziel, G; Dean, B; Pang, J; Salphati, L; Ware, JA, 2013)

Research

Studies (6)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's2 (33.33)18.2507
2000's0 (0.00)29.6817
2010's4 (66.67)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Mitra, A2
Kesisoglou, F3
Pang, J1
Dalziel, G1
Dean, B1
Ware, JA1
Salphati, L1
Litou, C1
Vertzoni, M1
Goumas, C1
Vasdekis, V1
Xu, W1
Reppas, C1
Beauchamp, M1
Zhu, W1
Chiti, F1
Wu, Y1
Russell, TL1
Berardi, RR1
Barnett, JL1
O'Sullivan, TL1
Wagner, JG1
Dressman, JB1
Kuno, M1
Sogabe, H1
Ito, H1
Matsuo, T1
Satoh, Y1
Motoyama, Y1
Tanaka, H1

Reviews

1 review available for famotidine and Achlorhydria

ArticleYear
Impaired drug absorption due to high stomach pH: a review of strategies for mitigation of such effect to enable pharmaceutical product development.
    Molecular pharmaceutics, 2013, Nov-04, Volume: 10, Issue:11

    Topics: Absorption; Achlorhydria; Animals; Chemistry, Pharmaceutical; Dogs; Famotidine; Gastric Mucosa; Huma

2013

Trials

2 trials available for famotidine and Achlorhydria

ArticleYear
Characteristics of the Human Upper Gastrointestinal Contents in the Fasted State Under Hypo- and A-chlorhydric Gastric Conditions Under Conditions of Typical Drug - Drug Interaction Studies.
    Pharmaceutical research, 2016, Volume: 33, Issue:6

    Topics: 2-Pyridinylmethylsulfinylbenzimidazoles; Achlorhydria; Administration, Oral; Adult; Bile Acids and S

2016
pH-related changes in the absorption of dipyridamole in the elderly.
    Pharmaceutical research, 1994, Volume: 11, Issue:1

    Topics: Achlorhydria; Aged; Aged, 80 and over; Chromatography, High Pressure Liquid; Dipyridamole; Famotidin

1994

Other Studies

3 other studies available for famotidine and Achlorhydria

ArticleYear
Pharmacokinetics and absorption of the anticancer agents dasatinib and GDC-0941 under various gastric conditions in dogs--reversing the effect of elevated gastric pH with betaine HCl.
    Molecular pharmaceutics, 2013, Nov-04, Volume: 10, Issue:11

    Topics: Absorption; Achlorhydria; Animals; Antineoplastic Agents; Betaine; Dasatinib; Dogs; Famotidine; Gast

2013
Using absorption simulation and gastric pH modulated dog model for formulation development to overcome achlorhydria effect.
    Molecular pharmaceutics, 2011, Dec-05, Volume: 8, Issue:6

    Topics: Achlorhydria; Animals; Chemistry, Pharmaceutical; Dogs; Famotidine; Humans; Hydrogen-Ion Concentrati

2011
Augmentation of the inhibitory effect of FK480, a CCK-A receptor antagonist, on pancreatic exocrine secretion by achlorhydria.
    Pancreas, 1998, Volume: 17, Issue:1

    Topics: Achlorhydria; Amylases; Animals; Benzodiazepines; Benzodiazepinones; Caseins; Dose-Response Relation

1998