Digoxin-phenytoin 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...

Fatal phenytoin warfarin interaction.

Digoxin toxicity due to interaction of digoxin with erythromycin.

those needing to abstain may unwittingly drink if they believe low alcohol drinks to be effectively alcohol free. Others wanting to limit their drinking by counting units may drink far more than their chosen amounts if they fail to make adjustments for extra strong drinks. There are two possible strategies for minimising these errors. Firstly, all drinks could have their alcohol content clearly...

Quinidine-digoxin interaction: cardiac efficacy of elevated serum digoxin concentration.

Cardioactivity due to elevated serum digoxin concentration (SDC) after quinidine (Q) and digoxin (D) was evaluated in six healthy subjects by means of measurement of systolic time intervals (STIs). Each subject randomly received basic treatments with 0.2 mg D and placebo (PL1). Randomized coadministrations with Q (1 gm/day), sparteine (SP) (0.8 gm/day), and placebo (PL2) were given for 7-day pe...

Clinically significant interaction between digoxin and quinidine.

paras), and to attend a clinic or return the questionnaire after three months. Fifty-two patients (87 %) (15 primiparas and 37 multiparas) completed questionnaires. They were matched with a control group of 52 vaccinated patients who received no hormonal treatment. The mean (i SD) number of days of postpartum bleeding was 58-5 i 18-5 in the treated patients and 20-8 1-1 in the controls. This di...