PharmacologyChemotherapy: General Principlesca835339
Drug that crosses placenta is:
A
Isoniazid
B
Rifampicin
C
Pyrazinamide
D
All
High-Yield Explanation
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.