The Efficacy and Safety of Pregabalin and Mirogabalin in Patients With Fibromyalgia

For the mirogabalin group, therapy will begin at 5mg twice daily. If the pain will remain inadequately controlled after one week without significant adverse effects, the dose will be escalated in 5 mg per day increments at weekly intervals, with a maximum allowable dose of 15mg twice daily.

For the pregabalin group, treatment will be initiated at a dosage of 150 mg daily, administered into 2 or 3 divided doses. After 3 to 7 days, the dose will be titrated to 300 mg per day, with subsequent incremental increases of 150 mg daily permitted at 3-day to 7-day intervals based on therapeutic response and tolerability, up to a maximum dose of 600 mg daily.