Which of the following drugs can cause exacerbation of psoriasis?
Metformin
Interferon alpha
Lithium
All the above
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
Drugs