What drugs are most commonly associated with drug-induced lupus?
The following medications have been definitely proved to be associated with drug-induced lupus-Procainamide (used for heart rhythm abnormalities), Hydralazine (used for high blood pressure), Isoniazid (used for tuberculosis), Quinidine (used for heart rhythm abnormalities), Phenytoin (used for seizures). There are other drugs which might possibly be associated with drug-induced lupus, but as yet there is no definite proof.