Studies on the effect of fluoxetine (Prozac) on weight are varied, with only some people experiencing weight loss. And while it may cause weight loss in the short-term, but after six months or longer can lead to an increase in weight.
Can you lose weight while taking Prozac?
As an SSRI, Prozac increases the levels of serotonin in the brain and these are generally the first-line treatment for depression. Any weight loss you may experience while taking Prozac may only be temporary and weight gain after the first few months may be possible.
How common is weight loss with Prozac?
The popular antidepressant also may have edged out Meridia, producing an average weight loss of slightly more than 11 pounds in patients taking Prozac for 24 to 30 weeks, compared with less than 10 pounds shed after 26 weeks by those using Meridia.
Does Prozac cause weight gain or loss?
Experts say that for up to 25% of people, most antidepressant medications — including the popular SSRI (selective serotonin reuptake inhibitor) drugs like Lexapro, Paxil, Prozac, and Zoloft — can cause a weight gain of 10 pounds or more.
Does Prozac change your metabolism?
Fluoxetine increases resting energy expenditure and basal body temperature in humans.
Does Prozac make you hungry all the time?
1In fact, Prozac is actually considered one of the weight-neutral antidepressants, meaning it doesn’t typically cause weight gain.
Is it harder to lose weight on antidepressants?
And yes, certain antidepressants and other medications may increase appetite. However, most medications do not alter metabolism, per se. Thus, weight loss can still occur when attention is given to other factors, including the composition and timing of dietary intake.
Is Prozac stronger than Zoloft?
Which is More Effective? Both Prozac and Zoloft are considered powerful mental health medications, comparably effective at treating depression and reducing anxiety for the patients who take them. A few clinical trials suggest that Zoloft may have less serious side effects than Prozac.
What medication causes weight loss?
Four weight-loss drugs have been approved by the U.S. Food and Drug Administration for long-term use:
- Bupropion-naltrexone (Contrave)
- Liraglutide (Saxenda)
- Orlistat (Xenical)
- Phentermine-topiramate (Qsymia)
What does Prozac feel like when it starts working?
What does Prozac feel like when it starts working? As Prozac begins working, you may begin to notice changes in your energy levels, sleep patterns, and appetite. These initial changes usually begin in the first couple of weeks after starting your medication.
Can fluoxetine cause weight gain?
Like any medication, antidepressants in the class of selective serotonin reuptake inhibitors (SSRIs) have potential side effects. For some people who take an SSRI such as Prozac (fluoxetine) or Zoloft (sertraline), one of these possible side effects is weight gain.
Which antidepressants cause the most weight gain?
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).
Can fluoxetine cause appetite loss?
Nausea, drowsiness, dizziness, anxiety, trouble sleeping, loss of appetite, tiredness, sweating, or yawning may occur. If any of these effects persist or worsen, tell your doctor promptly.
Which antidepressant is best for weight loss?
Of these three medications, bupropion (Wellbutrin) is the most consistently associated with weight loss. Several studies, including a 2019 meta-analysis of 27 studies, found that bupropion (Wellbutrin) was the only commonly used antidepressant associated with weight loss.
What are the long term side effects of taking Prozac?
Clinical studies have shown that there are many side effects upon chronic administration of SSRIs, like sexual dysfunction,9 suppression of rapid eye movement sleep,10 nausea,11,12 decreased appetite13 and deterioration of symptoms (for example, aggression),14,15 indicating that optimization of chronic treatment of …