prozac does it cause weight gain?
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Prozac is not alone in causing this potential dreaded side effect; many antidepressants can potentially lead to weight gain, particularly with long-term use. 1﻿In fact, Prozac is actually considered one of the weight-neutral antidepressants, meaning it doesn't typically cause weight gain.
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Conclusions: Acute therapy with fluoxetine is associated with modest weight loss. After remission of depressive symptoms, weight gain for patients taking fluoxetine for longer periods is not different from that for patients taking placebo and is most likely related to recovery from depression.
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While experts may not be certain about why antidepressants cause weight gain, they do know that switching drugs may make a difference. Some antidepressants may be less likely to affect weight. Effexor and Serzone generally do not cause weight gain, while Wellbutrin can cause weight loss.
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Currently, the most convincing theory is that antidepressants like sertraline can make you feel hungrier than normal. People who use sertraline might also feel less satisfied after eating food, resulting in them eating bigger portions that contain a larger amount of calories.
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Many factors can affect this energy balance and lead to weight gain. The main way that antipsychotics cause weight gain is by stimulating appetite so that people feel hungry, eat more food and take in more calories. Some people taking antipsychotics report craving sweet or fatty food.
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The mood-stabilizing drug lithium remains an effective mainstay of treatment for bipolar disorder—but unfortunately, it can cause weight gain. Although the possibility of gaining weight while taking lithium is well known, this side effect does not affect everyone who takes the medication.
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However, like other antidepressants, there is a definitive link between sertraline and weight gain. While not every person who uses sertraline will gain weight, studies show that people who use sertraline generally have a mild but noticeable increase in body mass over the long term.
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People taking Prozac or other anti-depressants may experience personality changes for a range of reasons: The stress of waiting for improvement may worsen their mental state or the anti-depressant may produce symptoms of a different, undiagnosed mental illness.
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Antidepressants can cause unpleasant side effects. Signs and symptoms such as nausea, weight gain or sleep problems can be common initially. For many people, these improve within weeks of starting an antidepressant. In some cases, however, antidepressants cause side effects that don't go away.
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One theory is that both metabolism and hunger levels may be affected. Also, depression itself may cause weight gain in some people and weight loss in others. Antidepressants interfere with serotonin, the neurotransmitter that regulates anxiety and mood while also controlling appetite.
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The antidepressants most likely to cause weight gain include amitriptyline (Brand name: Elavil), mirtazapine (Remeron), paroxetine (Paxil, Brisdelle, Pexeva), escitalopram (Lexapro), sertraline (Zoloft), duloxetine (Cymbalta), and citalopram (Celexa).
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An unexpected increase in weight can be concerning for anyone. But it's an unfortunate side effect of many common medications. Insulin, blood pressure medications, antidepressants, and even migraine medications can all cause weight gain, and some may even worsen the health conditions they're trying to treat.
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Prozac and Weight Gain Some other reports indicate that up to 25 percent of antidepressant users experience a weight gain of more than 10 pounds. This may be due to increased appetite among people taking antidepressants.
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Conclusion: Duloxetine-treated patients experienced weight loss after short-term treatment, followed by modest weight gain on longer-term treatment. The size of the weight changes observed suggests that the antidepressant duloxetine has minimal effects on weight for the majority of patients.
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Can Cymbalta cause weight changes? Share on Pinterest Studies have found that Cymbalta is more likely to cause weight loss, rather than weight gain. Most related research suggests that Cymbalta can affect a person's weight, but only modestly.
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Another hypothesis is that weight gained while on an SSRI may be partially due to the fact that some people don't feel like eating when they're depressed and so they lose weight. Once they start feeling better while on medication, their appetite comes back, they eat more, and eventually return to their regular weight.
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Tricyclic antidepressants (TCAs) and monoamine oxidase inhibitors (MAOIs) may pose a greater weight-gain risk than newer antidepressants, but selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs) have been clinically noted to cause weight gain over time (Table 1).