The dosage of one capsule per day of Pregabalin is wrong, and its long-term use depends mainly on the patient’s condition, physical tolerance, and so on. Pregabalin is an analgesic. When used to treat postherpetic neuralgia, the starting dose may be 75 mg twice daily or 50 mg three times daily. This may be increased to 150 mg twice daily within one week, depending on efficacy and tolerability. When used to treat fibromyalgia, the recommended dose is 300 to 450 mg/day. The starting dose should be 75 mg twice daily, which may be increased to 150 mg twice daily within one week, depending on efficacy and tolerability. 300 mg/day may be increased to 225 mg twice daily in patients who do not benefit adequately. Adverse reactions such as dizziness, somnolence, abdominal pain, bloating, peripheral edema, fatigue, petechiae, increased food intake, and arthralgia may occur with oral pregabalin, and may be appropriately reduced in dosage or replaced with other medications. Note that this product is dependent, so it needs to be gradually reduced and then discontinued. Patients with renal insufficiency should use this product with caution. The drug is a prescription drug, it is recommended to use under the guidance of a physician, do not blindly self-administration, change the dosage or stop the drug, etc..