Which of the following drugs can cause exacerbation of psoriasis?: (A) Metformin, (B) Interferon alpha, (C) Lithium, (D) All the above
Answer is D. Ans. is 'd' i.e., All the above Drugs which cause exacerbation of psoriasiso Antimalarials (chloroquine)o NSAIDso Carbamazepineo IFN-ao Lithiumo b-blockerso Sodium valproateo Metformino Corticosteroids withdrawalo ACE inhibitorso AT-II antagonistso Calcium channel blockers