Yes, Itâs Possible to Have Too Much Caffeine (and These Are the Caffeine Overdose Symptoms to Look For) An expert describes the signs you're consuming more of the drug than your body can handle.
Brand Names: Catapres, Kapvay. Kapvay (clonidine) is a prescription medicine supplied as an extended-release tablet and is used to treat attention deficit hyperactivity disorder (ADHD). Your doctor may prescribe Kapvay alone or together with certain other ADHD medicines. Clonidine is not a central nervous system (CNS) stimulant.
Adverse Events Leading to Discontinuation of Kapvay âFive patients (7%) in the low dose group (0.2 mg), 15 patients (20%) in the high dose group (0.4 mg), and 1 patient in the placebo group (1%) reported adverse reactions that led to discontinuation.