This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Drug used in Toxoplasmosis is - 
Select and explain. 
A. Pyrimethamine, B. Ribovarin, C. Ganciclovir, D. Tetracycline
A: Pyrimethamine
Answer: A: Pyrimethamine 
Explanation: Ans. is 'a' i.e., Pyrimethamine o Doc for Toxoplasmosis Pyrimethamine and Sulfadiazine. o Spiramycin is the DOC in pregnancy. o For congenital infection and infection in immunocompetent patient pyrimethamine + sulfadiazine is the treatment of choice. o For immunocompromized patients TMP-SMX is recommended. o Other drugs used for toxoplasmosis - clindaymycin, Atovaquone, clarithromycin, Azithromycin, Dapsonepyrimethamine.