Efficacy of repeated pharmacotherapy in experimental acute poisonings with fluostigmine.

The effectiveness of repeated pharamacotherapy in acute poisonings with fluostigmine was studied in rats. It was demonstrated, that the second i.p. administration of obidoxime (40 mg/kg) was without effect. Repeated i.p. administration of atropine (10 mg/kg) shown marked efficacy only in animals treated previously with atropine (10 mg/kg) and diazepam (2.5 mg/kg). This procedure was without effect in animals treated just after intoxication with atropine (10 mg/kg) or atropine (10 mg/kg) and obidoxime (40 mg/kg). Subsequent administration of diazepam (2.5 mg/kg) or caramiphen (10 mg/kg) was without effect.