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    Prozac weight gain
    avatar
    bebe127 posted:
    Hi....I've been on Prozac 20 mg for a while now and it's an amazing drug- has helped me tremendously. Only problem is- I continue to gain more and more weight. My eating habits are out of control. I went to a psychiatrist the other day to get some advice and he told me this- prozac in low doses causes weight gain, and prozac in higher doses causes weight loss. He said the magic dosage is 60 mg to start losing weight and he thinks I should gradually increase to 60. He said for my issues (PTSD and OCD) I NEED 60, even though I told him the 20 helps me well. Not really sure if I want to increase my dosage b/c I know there are side effects of nervousness and anxiety. Anyone on 60 or higher? How do you feel? Thanks
    Reply
     
    avatar
    susiemargaret responded:
    hello, B --

    loss of appetite and significant weight loss are known side effects of prozac/fluoxetine (see PS), altho they are considered infrequent. these side effects have occurred at a dosage of 60 mg/day.

    in one review of 11 studies averaging 28 weeks of treatment with 60 mg/day of prozac, subjects lost an average of seven pounds each. in another single study for sixteen weeks of treatment with 60 mg/day of prozac, however, subjects lost an average of only one pound each. the dosage of 60 mg/day is within the approved range of 20-80 mg/day. the FDA has approved fluoxetine for depression and OCD but not for PTSD.

    i hope that someone with personal experience with prozac and weight loss will also respond to your post.

    -- susie margaret

    PS -- webMD info on prozac/fluoxetine is at http://www.webmd.com/drugs/drug-6997-prozac oral.aspx .





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