✓ drugs that have an anorexigenic effect, that is, appetite suppressants (for example, dexfenfluramine, chlorfenterphine hydrochloride, mazindol);
✓ barbiturates and any other drugs that depress the central nervous system (for example, pentobarbital, talbutal, aprobarbital);;
✓ corticosteroids and other medicines prescribed for asthma and bronchitis (eg, dexamethasone, medrol, betaspan);
✓ beta-blockers, ACE inhibitors, and other drugs to lower blood pressure (eg, Nebilet, Concor, lisinopril);
✓ antihistamines, that is, antiallergic drugs (for example, mebhydrolin, suprastin, diphenhydramine);
✓ cough medicines containing dextromethorphan (DXM);
✓ tranquilizers, both anxiolytics (eg lorazepam, hydroxyzine, aminophenylbutyric acid) and antipsychotics (eg betamax, xanax, haloperidol);
vasodilators, i.e. vasodilators (eg bosentan, nicotinic acid, magnesium sulfate).