The U.S. Food and Drug Administration said on Wednesday there was a shortage of Adderall, a treatment for attention deficit hyperactivity disorder, following intermittent manufacturing delays at Teva Pharmaceutical Industries Ltd.
U.S.-listed shares of Israel-based Teva were down 1.5% at $7.95 in trading after the bell.
Adderall is an FDA-approved prescription drug made of two stimulants amphetamine and dextroamphetamine.

