<prompt> Which of the following drugs is known to cause granuloma in the liver -AllopurinolNifedipineTetracyclineMethyl testosterone  <response>: Ans. is a i.e., Allopurinol Drugs causing granuloma in liver - o Phenylbutazone o Allopurinol o Diltiazem o Sulfonamides o Quinidine o Carbamazepine. 