intraperitoneal administration of prostaglandins f2 alpha ( 10 and 25 mg/kg ) 15 min before carbachol , physostigmine and pilocarpine increased the toxicity of the drugs and considerably lowered their dl50 , while the administration of the same doses of prostaglandins f2 alpha in control mice did not enhance side effects .
C0031849
physostigmine
C0013221
toxicity