Pharmacodynamic interactions of omeprazole with CNS active drugs in rats.

نویسندگان

  • S M Chandrashekhar
  • A Chakrabarti
  • S K Garg
چکیده

A pharmacodynamic interactional study with omeprazole was undertaken in rats. Omeprazole (7 mg/kg, orally once daily for 14 days) significantly prolonged pentobarbitone (30 mg/kg, ip) induced hypnosis while it had no effect on haloperidol (1 mg/kg, ip) induced catalepsy or morphine (5 mg/kg, ip) induced analgesia models in rats. The study highlighted the fact that dynamic interaction with omeprazole was selective.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

COMPARISON OF ANTIULCER EFFECTS OF TRICYCLIC ANTIDEPRESSANTS WITH CIMETIDINE AND OMEPRAZOLE IN RATS

The antiulcer effects of different tricyclic antidepressants (trimipramine, doxepin, imipramine, and amitriptyline) in comparison with those of cimetidine, pirenzepine and omeprazole were investigated in male rats with acute gastric ulcer. Acute gastric ulcer was induced by oral administration of O. 6N HCl solution, 1 mL/rat. Pretreatment of animals with doxepin, trimipramine, amitriptylin...

متن کامل

Clopidogrel-drug interactions.

Multidrug therapy increases the risk for drug-drug interactions. Clopidogrel, a prodrug, requires hepatic cytochrome P450 (CYP) metabolic activation to produce the active metabolite that inhibits the platelet P2Y₁₂ adenosine diphosphate (ADP) receptor, decreasing platelet activation and aggregation processes. Atorvastatin, omeprazole, and several other drugs have been shown in pharmacodynamic s...

متن کامل

Effects of Saffron and its Active Constituents, Crocin and Safranal, on Prevention of Indomethacin Induced Gastric Ulcers in Diabetic and Nondiabetic Rats

  Background: Saffron is the dried stigmata of the flowers of saffron (Crocus sativus L., Iridaceae). Saffron is well known for the treatment of gastric disorders in traditional medicine.   Objectives: In the search for new potential antiulcer agents, the effects of the ethanol extract of saffron and its active constituents crocin and safranal as compared with omeprazole against gastric ulcer i...

متن کامل

Evaluation of lentinan effects on cytochrome P450 activity in rats by a cocktail method

Objective(s): In this study, a cocktail of probe drugs was used to assess whether lentinan could influence the activities of rat enzymes CYP3A4, CYP2D6, CYP1A2, CYP2C19, and CYP2C9 in vivo. Materials and Methods: Fourteen days after intraperitoneal injection of lentinan, rats were given an oral dose of a cocktail solution containing phenacetin, tolbutamide, omeprazole, metoprolol, and midazolam...

متن کامل

Pharmacokinetics and Pharmacodynamics of Gliclazide from Immediate and Modified Release Formulation Tablets in Rats

The objective of the study was to compare pharmacokinetic and pharmacodynamic parameters of gliclazide after administration of immediate (IR) and modified release (MR) tablets. The experiment included rats with both normoglyceamia and streptozocin (STZ)-induced hyperglyceamia. Several MR formulations were designed and in vitro drug release profile was assessed by a dissolution test. For the fur...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Indian journal of physiology and pharmacology

دوره 39 1  شماره 

صفحات  -

تاریخ انتشار 1995