The correct dosage of Alprazolam Tablets is 0.4 to 4 mg/dose, 1 to 3 times/day, which may vary depending on the condition being treated, and the exact dosage must be prescribed by a doctor. The usual adult dosage of alprazolam tablets in the drug description varies in different diseases. ①Anti-anxiety: start 0.4mg/times, 3 times/day, and then the dosage can be increased as needed, the maximum limit is 4mg/times; ②Sedation and hypnosis: 0.4~0.8mg/times, a single dose at bedtime; ③Anti-panic: start 0.4mg/times, 3 times/day, and then the dosage can be increased as needed, the maximum limit is 10mg/day. The dosage of this drug for children under 18 years of age has not been determined; at the same time, it should be noted that the above is only the recommended dosage, and the specific dosage should be adjusted individually under the guidance of a doctor according to the patient’s response to the drug and tolerance. It should also be noted that Alprazolam tablets are used with caution in patients with acute alcoholism, myasthenia gravis and other conditions where there is central nervous system depression, and drowsiness, dizziness and other adverse reactions may occur during the course of the drug. Therefore, alprazolam tablets demand, must be strictly under the guidance of the doctor for medication, do not blindly take medication or increase or decrease the dosage, so as not to cause adverse consequences.