Web14. sep 2012 · Phenytoin and thioridazine increase the clearance of quetiapine, and ketoconazole decreases clearance. No clinically significant effects of cimetidine, haloperidol, risperidone or imipramine on the pharmacokinetics of quetiapine were noted. Quetiapine dosage adjustment, therefore, may be necessary when coadministered with … Web1. jún 1981 · In man, cimetidine increases the effect of warfarin and diazepam. Phenytoin, a commonly used anticonvulsant with a narrow therapeutic index, is also metabolised by …

Severe thrombocytopenia associated with phenytoin and …

WebAmong H 2 blockers, cimetidine is also known for its drug-drug interaction with phenytoin.[10,11] Hypersensitivity reaction with ranitidine and phenytoin co-administration is uncommon, even though few reports exist among a small subset of patients. WebCimetidine is used to treat ulcers; gastroesophageal reflux disease (GERD), a condition in which backward flow of acid from the stomach causes heartburn and injury of the food pipe (esophagus); and conditions where the stomach produces too much acid, such as Zollinger-Ellison syndrome. Over-the-counter cimetidine is used to prevent and treat ... buyback lemon meaning

Drug Interactions with Cimetidine SpringerLink

WebAbstract. A 67-year-old man developed a sudden onset of severe isolated thrombocytopenia (platelet count, 1000/mm3) after 10 days of phenytoin administration … Web13. dec 2012 · Cimetidine also inhibits the metabolism of phenytoin, theophylline and carbamazepine. A single dose of Cimetidine decreased indocyanine green clearance by 23%, which was interpreted as a reduction in hepatic blood flow. WebCimetidine increases the risk of toxicity of other commonly used drugs such as phenytoin, diazepam, chlordiazepoxide, propranolol, theophylline, warfarin, and carbamazepine. … buy back lease agreement