Drug-Induced Lupus Erythematosus

Drug-Induced Lupus Erythematosus

Key Points
*Symptoms similar to lupus triggered by prolonged exposure to certain drugs. Will go away after the drug has been discontinued

Drug-induced Lupus Erythematosus is a lupus-like syndrome which is caused by prolonged exposure (usually several months) to certain medications. Once the responsible medication is discontinued, the lupus-like symptoms will slowly disappear. Certain types of medication are more commonly associated with Drug-induced Lupus Erythematosus, including Minocycline, Procainamide, Isoniazide, Chlorpromazine, Penicillamine, Sulfasalazine, Hydralazine, Methyldopa, and Quinidine.

Drug-induced Lupus Erythematosus is uncommon, though it can be serious if unrecognized.

Symptoms of Drug-induced Lupus Erythematosus mirror those of lupus, only usually less severe. Stymptoms may include, fever, loss of appetite,  malaise, weight loss, skin rash, joint pain and swelling, blurred vision, and chest pain.