Results 251 to 260 of about 51,765 (315)

An omeprazole impurity [PDF]

open access: possibleActa Crystallographica Section C Crystal Structure Communications, 1999
The title compound (I),9-methoxy-2,4-dimethyl-5-thioxo-5-hydro-pyrido[1',2':3,4] imidazo[1,2-a] benzimidazol-3-one is isolated during impurity profiling of Omeprazole. It is Crystallized from ethanol. The molecule is essentially planar. van der Waals interactions stabilize the molecules in the lattice.
D Sreenivas Rao   +4 more
openaire   +1 more source

Misoprostol is superior to combined omeprazole-sucralfate for the treatment of equine gastric glandular disease.

Equine Veterinary Journal, 2019
BACKGROUND Previous studies have demonstrated a poor response to healing of gastric glandular lesions with oral omeprazole and other medications. OBJECTIVES To evaluate the efficacy of two novel treatments (misoprostol [M] and combined omeprazole ...
G. Varley   +4 more
semanticscholar   +1 more source

Anaphylaxis to omeprazole

Journal of Allergy and Clinical Immunology, 1996
respiratory arrest in young patients with asthma. N Engl J Med 1991;324:359-63. 4. Malling HJ. Diagnosis and immunotherapy of mould allergy. Allergy 1986;41:342-50. 5. Beaumont F, Kauffman H, Sluiter H, de Vries K. Sequential sampling of fungal air spores inside and outside the homes of mold-sensitive asthmatic patients: a search for a relationship to ...
Rita A.S. Phaff   +3 more
openaire   +3 more sources

The Effect of Orally Administered Ranitidine and Once‐Daily or Twice‐Daily Orally Administered Omeprazole on Intragastric pH in Cats

open access: yesJournal of Veterinary Internal Medicine, 2015
Background Gastric acid suppressants frequently are used in cats with acid‐related gastric disorders. However, it is not known if these drugs effectively increase intragastric pH in cats.
S. Sutalo   +4 more
exaly   +2 more sources

Anaphylaxis to omeprazole

Annals of Allergy, Asthma & Immunology, 1999
Omeprazole is a non-competitive inhibitor of the parietal cell enzyme H+-K--adenosine triphosphatase. To date, two cases of angioedema and urticaria and two cases of anaphylaxis from omeprazole have been published.To report a new patient with omeprazole-induced anaphylaxis demonstrated by skin tests and increased serum tryptase levels.Elevated serum ...
R. Garcia   +6 more
openaire   +3 more sources

Omeprazole overdose

Human & Experimental Toxicology, 1993
The clinical features and pharmacokinetics of omeprazole in overdose have not previously been described. We report 2 cases. The major clinical features were flushing, tachycardia and headache. Omeprazole pharmacokinetics remained unchanged in overdose.
R E, Ferner, T R, Allison
openaire   +2 more sources

Omeprazole and the Gastric Mucosa

Digestion, 1990
The potential for either omeprazole or its sulphenamide to interact with DNA was investigated by incubating tritiated omeprazole at either neutral or acidic pH with either purified prokaryotic (Escherichia coli) or purified eukaryotic (salmon sperm) DNA. Each incubation was carried out for 30 min.
M Reuben, D Scott, Gary S. Sachs
openaire   +2 more sources

A comparison of three doses of omeprazole in the treatment of equine gastric ulcer syndrome: A blinded, randomised, dose-response clinical trial.

Equine Veterinary Journal, 2015
REASONS FOR PERFORMING THE STUDY A previous study demonstrated that a dose effect between 1.6 and 4.0 mg/kg bwt of omeprazole per os s.i.d. is present in the treatment of equine gastric ulceration.
B. Sykes, K. M. Sykes, G. Hallowell
semanticscholar   +1 more source

Oral pharmacokinetics of omeprazole

European Journal of Clinical Pharmacology, 1984
The pharmacokinetics of omeprazole were studied in a group of healthy male subjects after single and repeated oral doses of 30 and 60 mg. Absorption of omeprazole from its enteric-coated formulation was unpredictable. There was a highly significant increase in the area under the plasma concentration time curve (AUC) after repeated dosing.
J. A. H. Forrest   +3 more
openaire   +3 more sources

Solid solution hardening of molecular crystals: tautomeric polymorphs of omeprazole.

Journal of the American Chemical Society, 2015
In the context of processing of molecular solids, especially pharmaceuticals, hardness is an important property that often determines the manufacturing steps employed.
M. Mishra, U. Ramamurty, G. Desiraju
semanticscholar   +1 more source

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