The dosage range of buspirone hydrochloride tablets for anxiety treatment is 20 to 40 mg/d taken orally in 2 to 3 divided doses. Specifics are as follows: Buspirone is a non-benzodiazepine anxiolytic, a partial agonist at 5-hydroxytryptamine 1A receptors. There is no obvious sedative, hypnotic, muscle relaxation effect in usual doses, and there is no dependence. Indications: for a variety of neurological disorders caused by anxiety states and physical diseases associated with anxiety states, can also be used for the potentiation of depression. Usage and dosage: Oral, start with 5mg (1 tablet) once, 2~3 times a day. The second week can be increased to 10mg (2 tablets) once a day, 2 to 3 times a day. The usual therapeutic dose is 20mg to 40mg (4 to 8 tablets) a day. Adverse reactions: such as dry mouth, dizziness, headache, insomnia, gastrointestinal disorders. It should be used with caution in pregnant women, children and those with severe cardiac, hepatic and renal dysfunction. It is recommended to use the drug under the guidance of a doctor, not blindly self-medication, so as not to cause adverse reactions due to incorrect dosage of the drug.