Which of the following drug belongs to antifolate group of antimicrobials?: (A) Erythromycin, (B) Doxycycline, (C) Pyrimethamine, (D) Gentamicin
Answer is C. ANTIMICROBIALS INHIBITING METABOLISM a. FOLIC ACID SYNTHASE INHIBITORS i. SULFONAMIDES ii. DAPSONE iii. PAS b. DI HYDRO FOLATE REDUCTASE INHIBITORS i. TRIMETHOPRIM ii. PYRIMETHAMINE