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.

Why am I gaining so much weight on Prozac?

Antidepressant-induced weight gain is tied to appetite changes. “With medications for depression, increases in appetite occur. Generally, then, anything becomes a little bit more appetizing — and our cravings usually don't fall under fruits and vegetables,” Cabrero points out.

Does Prozac make it hard to lose weight?

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.

What is the best antidepressant 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 effects of 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 ...

Why do you gain weight with antidepressants and mood stabilizers?

What does Prozac feel like when it starts working?

If you experience a positive response to Prozac, you might notice a decrease in your anxiety symptoms and feel more like yourself again: More relaxed. Less anxious. Improved sleep and appetite.

Does 20mg Prozac cause weight gain?

Prozac is one of the few antidepressants that is not associated with weight gain and is considered a weight-neutral medication. Many people taking Prozac for acute treatment end up losing weight while taking the drug.

Has anyone lost weight on fluoxetine?

In the 11 studies, fluoxetine was used for an average of 28 weeks and resulted in an average weight loss of 3.3 kg.

How do you stop gaining weight from antidepressants?

As simple as it may sound, the best chance of avoiding, or lessening further, undesirable weight gain when taking a prescribed antidepressant or antipsychotic medication, is to simultaneously participate in a formal weight management program.

What time of day should you take Prozac?

For example, the manufacturer of Prozac (fluoxetine) recommends it be taken in the morning because it can make some people feel more energized, especially at the beginning of treatment.

Is 40 mg Prozac a lot?

A dose range of 20 to 60 mg/day is recommended; however, doses of up to 80 mg/day have been well tolerated in open studies of OCD. The maximum fluoxetine dose should not exceed 80 mg/day.

Does Prozac affect appetite?

Anxiety, a lack of energy, drowsiness or insomnia, diarrhea, indigestion, increased sweating, nausea, tremor, headache, weight loss or a decreased appetite, dry mouth, a rash, restlessness, and a decreased libido are the more commonly reported side effects.

Why do you gain weight when taking antidepressants?

Antidepressants interfere with serotonin, the neurotransmitter that regulates anxiety and mood while also controlling appetite. In particular, these changes may increase cravings for carbohydrate-rich foods, such as bread, pasta, and desserts. When people are depressed, their appetites are affected.

Which causes more weight gain Prozac or Zoloft?

That being said, one study published in 2016 in the Journal of Clinical Medicine found that Zoloft can lead to an overall greater weight gain than Prozac when taken long-term. The study found that people taking Prozac for two years gained an average of 4.6 pounds.

What are the side effects of Prozac?

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.

Does Prozac make your face puffy?

Commonly reported side effects of fluoxetine/olanzapine include: asthenia, drowsiness, edema, eyelid edema, facial edema, facial swelling, hypersomnia, increased serum alanine aminotransferase, increased serum aspartate aminotransferase, joint swelling, lethargy, localized edema, periorbital edema, peripheral edema, ...

How long does it take to lose weight from 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.

How much weight can you lose taking Prozac?

People who take Prozac generally experience significant weight loss; 10 percent to 15 percent of people who use this antidepressant lose about 5 percent of their body weight during treatment. The loss is related to the increase in serotonin -- our happy brain chemical -- which also makes us feel full.

Which antidepressant causes 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).

Does Prozac cause hair loss?

Antidepressants that can cause hair loss include: Prozac (fluoxetine hydrochloride)

Why is Prozac bad?

The FDA requires Prozac to come with a black box warning stating that antidepressants may increase the risk of suicide in people younger than 25 years. It can lead to suicidal thoughts, or a worsening of these, in children and young adults. Other possible side effects include: decreased libido and sexual dysfunction.

Does Prozac change your personality?

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. Finally, depressed people often abuse drugs and alcohol.

What happens the first week of Prozac?

Headache, nausea, diarrhea, dry mouth, increased sweating, feeling nervous, restless, fatigue, or having trouble sleeping (insomnia). These will often improve over the first week or two as you continue to take the medication.

Is antidepressant weight gain permanent?

Researchers at King's College London found that all twelve of the leading antidepressants — including fluoxetine (Prozac), sertraline (Zoloft), and escitalopram (Lexapro) — increased risk for weight gain for up to six years after starting treatment.

Are there any antidepressants that don't cause weight gain?

Bupropion was associated with the least amount of weight gain, close to none. Two others that also appeared to have less weight gain were amitriptyline and nortriptyline. Amitriptyline and nortriptyline are older drugs. Because newer drugs tend to have fewer side effects, those two aren't prescribed as frequently.