Hello, alprax (alprazolam), is a benzodiazepine group of drugs, mainly used for its sedative hypnotic properties. It is used as sleep inducing (sleeping pill), as anti-anxiety drug, as a sedative, as anticonvulsant and also as muscle relaxant. Side effects include. drowsiness, tiredness dizziness, lightheadedness, confusion, memory problems, unsteadiness, clumsiness, slurred speech, blurred vision, tremors, change in weight, impaired sexual function and leads to anxiety, irritability and sleep problems after you stop taking ALPRAX. THIS TABLET SHOULD NOT BE TAKEN WITHOUT DOCTOR PRESCRIPTION. PLEASE CONSULT YOUR DOCTOR BEFORE TAKING TABLET. AVOID DRIVING WHILE ON THIS TABLET.