This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
. Sulphasalazine is NOT used for the treatment of- 
Select and explain. 
A. Crohn's disease, B. Rheumatoid ahritis, C. Sarcoidosis, D. Ulcerative colitis
C: Sarcoidosis
Answer: C: Sarcoidosis 
Explanation: Sulhasalazine is not used for treatment of sarcoidosis As a treatment for sarcoidosis, these drugs are most likely to be effective in people who have skin symptoms or a high level of calcium in their blood. Hydroxychloroquine (Plaquenil) and chloroquine (Aralen) are antimalarial drugs that are used to treat sarcoidosis Ref Davidson 23rd edtion pg 981