Clobenzorex (Asenlix, Dinintel, Finedal, Rexigen) is a stimulant drug of the amphetamine chemical class used as an appetite suppressant. The drug is legally distributed in Mexico under the trade name Asenlix by Aventis. Chemically, clobenzorex is an N-substituted amphetamine prodrug that is converted to d-amphetamine soon after ingestion. In commercial production, clobenzorex is supplied in 30 mg doses as the hydrochloride salt in green-tinted capsules. The drug gained use as a prescription anorectic in the 1970s.