Can i take phendimetrazine with prozacA dose taken too late in the day can cause insomnia. . . You cannot take phendimetrazine if you have taken a . . . I take the Topamax two 25 mg pills in . . . . . Phendimetrazine Risk of serotoninergic syndromeQuestion: I take Prozac regularly. . . no side effects (Phentermine with Prozac) I quit taking the pro with the phendimetrazine . Lopressor and Phendimetrazine Question: Can a patient take lopressor and phendimetrazine?Is anyone having success with p... more