Drug interaction between phenytoin and allopurinol.

Interaction between allopurinol and pyrazinamide.

Pyrazinamide (PZA) is increasingly used with isoniazid and rifampicin, in short-course antituberculous chemotherapy in service programme conditions. Complicating arthralgias occur due to hyperuricaemia induced by the inhibition of renal tubular secretion of uric acid by pyrazinoic acid, the main PZA metabolite. Allopurinol (Al), a hypouricaemic agent, provides no substantial clinical improvemen...

comparative dna interaction studies of antiviral drug, zidovudine and its complex using different instrumental methods

هدف از این مطالعه بررسی امکان استفاده از داروهای شناخته شده در درمان سایر بیماریها به عنوان داروهای ضد سرطان است. همچنین با استفاده از این داروها در ساختمان کمپلکس فلز می توان شاخص های دارویی بدست آمده را بررسی نمود. داروی ضد ویروس ایدز(hiv)به نام زیدوودین(azt)انتخاب و.کمپلکس.محلول.در.آب[pt(azt)2]cl2سنتزو به روشهای مختلف فیزیکی و شیمیایی شناسایی گردید. بر هم کنش مقایسه ای این دارو و کمپلکس پلا...

Phenytoin induced chorea in a pediatric patient: An interaction between phenytoin, phenobarbital and clobazam

A 3-year-old female patient developed chorea possibly due to an interaction between phenytoin, phenobarbital and clobazam used for generalized tonic clonic seizures. Phenytoin withdrawal resulted in recovery within 24 hours. Post reaction computerized tomography (CT)-scan of brain was normal. Combined use of anti-seizure drugs and interactions between them may be responsible for the reaction. T...

Fatal phenytoin warfarin interaction.

Digoxin-phenytoin interaction.

Tolerance of Rifampicin SIR,-One of the virtues of rifampicin is said to be a good patient tolerance which, as you have noted (30 August, 1969, p. 487), should be particularly valuable in treatment of tuberculosis where tolerance is poor. To demonstrate objectively whether this good tolerance extends to domiciliary ambulant therapy we have used a simple urine test for rifampicin on patients att...