Drug that crosses placenta is:: (A) Isoniazid, (B) Rifampicin, (C) Pyrazinamide, (D) All
Answer is D. Ans. (D) All(Ref: KDT 18th/e p818-819)All first line antitubercular drugs can cross placenta. Streptomycin is contraindicated in preganancy whereas other drugs are found to be safe.