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
Indication for stopping rifampicin ? 
Select and explain. 
A. Hepatitis, B. Visual loss, C. Thrombocytopenia, D. Peripheral neuropathy
C: Thrombocytopenia
Answer: C: Thrombocytopenia 
Explanation: Ans. is'c'i.e., ThrombocytopenialRef: ATT drug guide p. 7391Among the given options, hepatitis and thrombocytopenia are adverse effects of rifampicin."If thrombocytopenia purpura or anaemia occurs, rifampin should be stopped and should never be restaed".Rifampicin can be restaed under close observation and supervision, once the liver functional normalize.