The usual oral dosage for adults is 25 mg (1 tablet) once, which can be increased to 50 mg (2 tablets) 3 times a day if necessary, for at least 6 months, or the dosage should be gradually reduced as directed by your doctor.
Note: This content is for reference only. Drugs with different dosage forms, specifications or manufacturers may have different instructions. Please read the drug instructions carefully before taking the medicine and follow the doctor\’s instructions.