Prozac for Weight Gain And Loss: How Fluoxetine Affects Your Body

Addiction Resource > Addictive Substances: The Anatomy of Drug Addiction > What is Prozac? A Guide to Dangers of Fluoxetine Abuse > Prozac for Weight Gain And Loss: How Fluoxetine Affects Your Body

measuring tape around the bottle with medicationsProzac uses involve treatment of obesity and depression. It alleviates depression by preventing serotonin, a mood-stabilizing neurotransmitter, from being reabsorbed by the neurons. It has been shown to cause weight loss initially, but many people end up gaining weight, which can be one of the unpleasant side effects of Fluoxetine, and turning to a professional is the best way to cope in this case.

Addiction professional with a phone

Hope Without Commitment

Find the best treatment options.Call our free and confidential helpline

Does Prozac Cause Weight Gain? Benefits and Risks

Fluoxetine is an antidepressant, and it causes weight gain to the extent that loss of it is a symptom of depression, but the opposite is also true – it will cause loss if weight gain was a symptom of depression. It does this by maintaining a balance of serotonin, which modulates sleep, mood, and sensations of pain among other metabolic processes. Patients who have not been taking it long initially experience a loss of appetite, but their mass tends to increase over the course of time. Research shows that recovery from depression can go along with weight gain because it results in improved appetite. People become more social, and this also contributes to greater food intake. If one is concerned about weight gain, they are advised to follow the instructions of a physician regarding lifestyle changes or have their medication changed.

Does Prozac Cause Weight Loss?

Alternatively, does Prozac make you lose weight? Researchers report that patients taking it can lose up to twice as much as those taking alternative medication, such as Xenical and Meridia. A study showed patients on Fluoxetine lost 13 pounds, more than twice as much as those on Xenical (6 pounds) in the same time frame. Likewise, patients taking Fluoxetine for 27 weeks on average lost 11 pounds, compared with less than 10 by patients using Meridia in the same period. It is important to start reducing the dose as appropriate in cases where the drug has been prescribed for obesity.

woman measuring her waist with measuring tape

Fluoxetine Weight Loss: Facts

Experts have not established how Fluoxetine helps to reduce mass exactly, but at any rate, obesity is an independent risk factor linked to the significant increase in mortality and morbidity, and its effective treatment is crucial. The Prozac dosage for weight loss is 40 mg a day, ideally. In a clinical trial study on 201 overweight or obese individuals (BMI between 25–42), participants received this dosage per day for 2 months. Progress was measured after the 4th and 8th week of administration and a month after the end of treatment. The vast majority of participants had lost an average of 7 pounds after a month and 14 by the end of the study. No gain was observed at the end of the month following discontinuation of the medication. Researchers conclude that Fluoxetine is a safe and effective drug for short-term obesity treatment.

1.4% of study participants who took Prozac for major depression during U.S. clinical trials reported weight loss and 11 percent reported reduced appetite. Of the participants in the study who received a placebo, only 2 percent reported reduced appetite and 0.5 percent informed that their weight had dropped. However, no proof was provided whether the results would be sustained over the long term. Experts suggest that physical activity combined with a healthy diet is the best way to control body mass and prevent obesity.

Going Off Fluoxetine: Talk to a Doctor

It is important to speak with a physician if one wants to stop Prozac. A competent doctor will give his or her patient detailed instructions on how to taper off it to avoid withdrawal symptoms like sleeplessness, irritability, dramatic weight loss or gain, fatigue, headaches, confusion, and vertigo. These symptoms can persist for up to two months.

Apart from causing dramatic weight gain or loss, fluoxetine can produce feelings of euphoria that can lead to abuse and addiction. If a person is unable to cope with the symptoms of withdrawal from Prozac or experiencing sudden body mass changes, getting professional help at a rehab center is crucial – these facilities have experienced medical staff who help people heal in a safe, welcoming environment.

Is Fluoxetine taking a toll on your health? Help for you or your loved one is available at our free 24/7 hotline (888)-459-5511

Addiction professional with a phone

Hope Without Commitment

Find the best treatment options.Call our free and confidential helpline