Single and multiple dose pharmacokinetics of pindolol.

The pharmacokinetics of pindolol were studied in six healthy individuals following a single 10 mg dose (SD) and multiple (5 mg tid over 6 days) dose (MD). The plasma elimination half-life was identical after SD (4.7 +/- 0,8h) and MD (4.1 +/- 1.1h). Steady state plasma concentrations were reached after 36 h and remained stable thereafter. The variation in steady state concentrations was small in each individual and also between individuals. The steady state concentration of pindolol can be predicted from the pharmacokinetic data obtained after a single dose. The results of the present study suggest that the disposition of pindolol is linear over the concentration range studied.