What dose of pregabalin (Lyrica®) should we use for generalized anxiety disorder (GAD)?

On another page on this website (see Related Pages below), we noted that pregabalin (brand name Lyrica) can be an off-label option for the treatment of generalized anxiety disorder (GAD). The dose of pregabalin used in these studies was up to 600 mg/day in two or three divided doses. But, are higher doses better? Research methodology tip…