Bioavailability and pharmacokinetics of rectally administered metoclopramide.

The absolute and relative bioavailability of metoclopramide following the administration of a single suppository--test (Gastrosil) and reference preparations--containing 20 mg of the pure drug or after i.v. injection of 17.

[The pharmacokinetics and bioequivalence of various dosage forms of ambroxol].

An intraindividual comparative single-dose study was carried out under carefully controlled conditions on 12 healthy volunteers in order to establish the bioavailability of trans-4-(2-amino-3,5-dibromobenzyl)-amino-cyclohexanol (ambroxol) the active principle of newly developed tablets and drops, in comparison to a commercial i.v. preparation.