April 25, 2024

Prozac Side Effects

image representing prozac side effects

While Prozac (fluoxetine) may improve mood and energy levels, it also can trigger side effects like agitation, confusion, and nausea. Serious Prozac side effects include insomnia and suicidal ideation.

While most people find that the benefits of antidepressants like Prozac dramatically outweigh the drawbacks, it’s important to ask your prescribing doctor for alternatives if you’re struggling to deal with side effects.

Read on to learn more about Prozac antidepressant side effects and discover how to connect with compassionate and effective care.

Common Side Effects of Prozac

Prozac is a branded formulation of fluoxetine, an SSRI (selective serotonin reuptake inhibitor) antidepressant. Prozac is used to treat major depressive disorder, panic disorder, OCD (obsessive-compulsive disorder), PMDD (premenstrual dysphoric disorder), and bulimia nervosa.

In addition to its potential therapeutic effects, Prozac antidepressant side effects may manifest in some people initiating therapy.

Frequently encountered side effects of fluoxetine may include:

  • Unusual dreams
  • Reduced libido
  • Sexual dysfunction
  • Appetite loss
  • Anxiety
  • Nervousness
  • Weakness
  • Diarrhea
  • Dry mouth
  • Indigestion
  • Flu-like symptoms
  • Insomnia
  • Skin rash
  • Nausea
  • Throat irritation
  • Runny nose
  • Sweating
  • Tremors
  • Yawning

These side effects are generally mild and tend to disappear after a few days or weeks. If they persist or become bothersome, though, consult your prescribing physician for advice.

woman with hands on head representing side effects of prozac

Prozac Short-Term Side Effects

Prozac can have various short-term side effects shortly after beginning treatment or when adjusting dosages. These effects often diminish as the body adjusts to the medication, but they can be unsettling and may include:

  • Increased anxiety and nervousness: Initially, Prozac can heighten feelings of anxiety and nervousness in some people.
  • Sleep disturbances: Sleep disturbances may manifest as insomnia or increased sleepiness.
  • Gastrointestinal issues: Nausea, diarrhea, indigestion, and a dry mouth are common gastrointestinal side effects associated with Prozac.
  • Appetite changes: Some people may experience appetite loss, which can sometimes lead to weight changes.
  • Sexual dysfunction: This includes decreased sexual desire, difficulty in achieving orgasm, or erectile dysfunction.
  • Emotional blunting: A feeling of emotional numbness or a reduced ability to feel emotions deeply may occur when first taking Prozac.
  • Physical symptoms: Headaches, tremors, sweating, hot flashes, and a sore throat may present.
  • Flu-like symptoms: A general feeling of being unwell, similar to the flu, can occur.

People taking Prozac should monitor these side effects closely and communicate with their healthcare providers about any concerns. The physician may adjust the dosage or suggest coping strategies to mitigate these initial side effects. In many cases, these symptoms will lessen or disappear completely as the body becomes accustomed to the medication.

Prozac Long-Term Side Effects

While Prozac is effective in treating various mental health conditions, long-term use can lead to enduring side effects. These effects vary from person to person, with some experiencing minimal issues and other grappling with more serious challenges. Long-term effects may include:

  • Weight changes: Prolonged use of Prozac can lead to weight gain or loss, depending on individual reactions and changes in appetite over time.
  • Sexual side effects: Long-term sexual dysfunction, including reduced libido, difficulty achieving orgasm, or erectile dysfunction, may continue for the duration of treatment.
  • Mood swings: Some people experience mood instability or alterations in emotional states over long periods of treatment with Prozac.
  • Sleep alterations: Chronic insomnia or excessive sleepiness can become a persistent issue for some people.
  • Cognitive effects: Prozac may trigger long-term cognitive complications – memory problems or difficulty concentrating, for instance.
  • Bone density reduction: There is some evidence to suggest that long-term use of SSRIs like Prozac may be linked to a decrease in bone mineral density, potentially increasing the risk of fractures.
  • Serotonin syndrome: Serotonin syndrome is a rare, but serious condition characterized by high levels of serotonin in the brain. This most frequently manifests if Prozac is taken in combination with other serotonergic drugs.
  • Withdrawal symptoms: Discontinuing Prozac after long-term use should be done gradually under medical supervision to avoid withdrawal symptoms such as mood changes, irritability, agitation, dizziness, sensory disturbances, and flu-like symptoms.

Individuals on long-term Prozac treatment should maintain regular check-ins with their healthcare provider to monitor these potential side effects. Adjustments to the treatment plan may be necessary to manage any adverse effects while still effectively addressing the underlying condition.

Side Effects of Prozac in Women

Prozac side effects in women can include nuances specific to female physiology and hormonal fluctuations. Women may experience changes in their menstrual cycle, such as irregular periods or increased menstrual cramps, and some report intensified premenstrual symptoms. Sexual side effects, while common across genders, can manifest distinctly in women as decreased libido and difficulty achieving orgasm. There’s also some evidence suggesting Prozac can impact bone density more significantly in women, especially postmenopausal women, potentially increasing the risk of osteoporosis over long-term use.

Side Effects of Prozac in Men

In men, Prozac’s side effects can also present unique challenges, with sexual dysfunction being the most challenging. This can include decreased libido, erectile dysfunction, and difficulty achieving orgasm, which can persist without diminishing over time. Additionally, men might experience an increase in sweating, urinary retention, or difficulty urinating. There’s also a risk of experiencing emotional blunting or mood swings, which can affect interpersonal relationships and overall quality of life. Both men and women should monitor for these side effects and discuss any concerns with their healthcare provider to adjust treatment plans as necessary.

image of gratitude lodge | common side effects of prozac

Get Treatment for Mental Health & Prescription Drug Dependence at Gratitude Lodge

If you or someone that you care about needs help with antidepressant discontinuation, we can help you at Gratitude Lodge in Southern California.

We have inclusive and pet-friendly treatment centers located in Newport Beach and Long Beach, California. Begin your recovery with our medical detox program and a tapered reduction in Prozac dosage to streamline withdrawal.

During ongoing inpatient treatment, you can address the issues of psychological dependence on prescription medications and tackle any co-occurring mental health issues. Treatments may include:

Call Gratitude Lodge today at 800-994-2184 and begin your recovery from prescription drug dependence right away.

Want to learn more?

Recent Articles

Begin your journey
to recovery.

Get evidence-based treatment in a peaceful location, with a
team of dedicated, expert staff. 
Share on Facebook
Share on Twitter
Share on Linkedin
Share on Email
Joe Gilmore

Joseph Gilmore

Joseph Gilmore has been working in the addiction industry for half a decade and has been writing about addiction and substance abuse treatment during that time. He has experience working for facilities all across the country. Connect with Joe on LinkedIn.
Jenni Bussi

Jenni Busse MS, LPCC

Jenni Busse MS, LPSS is the Clinical Director at Gratitude Lodge. Jenni oversees the clinical program and the clinical team at Gratitude Lodge as a whole. Jenni has worked in treatment for almost 14 years. Her background as a licensed therapist and her passion for helping others intersected with addiction recovery when she started working primarily in detox residential treatment.

Drug detox can vary according to the patient’s addiction factors, including the substance abused, how long the addiction has lasted, the patient’s medical condition, if any other disorders are present, and more. Our skilled and credentialed team at Gratitude Lodge work closely with every patient going through drug detox, facilitating the beginnings of a successful recovery at our rehab addiction centers in Orange County, CA.

Drug detox can vary according to the patient’s addiction factors, including the substance abused, how long the addiction has lasted, the patient’s medical condition, if any other disorders are present, and more. Our skilled and credentialed team at Gratitude Lodge work closely with every patient going through drug detox.

Many patients don’t realize the toxicity of prolonged alcohol abuse and how it affects the body. Alcohol detox at the luxurious rehab addiction centers at Gratitude Lodge leeches your body of these toxins in preparation for successful treatment for drugs and alcohol abuse. Alcohol detox may not take as long or produce severe withdrawal symptoms, but it is still an essential beginning to your recovery.

Many patients don’t realize the toxicity of prolonged alcohol abuse and how it affects the body. Alcohol detox at the luxurious rehab addiction centers at Gratitude Lodge leeches your body of these toxins in preparation for successful treatment for drugs and alcohol abuse.
an image of clients getting fresh air representing life skills in addiction recovery

Holistic Therapy

Our holistic therapy treatments offer a full-scope approach to recovery, addressing your mind, body, and emotions as part of a comprehensive treatment plan. This therapy is designed to help address underlying issues and integrate alternative therapies to promote overall health and well-being.
Gratitude Lodge clients laughing, representing fear in recovery

Psychotherapy

An essential part of your treatment experience, we offer individual (CBT and DBT talk therapy) and group addiction treatment counseling to help you explore and address the emotional component of addiction, providing you with the tools, self-awareness, and empowerment you need to maintain recovery.
woman at beach representing low dopamine

Dual Diagnosis

Dual Diagnosis is a highly effective addiction treatment that addresses substance use and mental health disorders simultaneously. Often co-occurring, these disorders are best managed when treated together with specific and targeted therapy.
an image of a client and therapist at Gratitude Lodge's Long Beach addiction treatment center

Medication-Assisted Treatment (MAT)

Medication-Assisted Treatment provides you with FDA-approved medications to help ease the symptoms of withdrawal while you’re in treatment. This makes the detox process easier and safer, as well as increasing the chances of a successful recovery.
an image of clients outside after getting help at Gratitude Lodge's rehab in Long Beach, California

Sober Living

Sober living provides a supportive and substance-free living environment for your ongoing recovery. We partner with a number of upscale and carefully vetted sober living homes that are available to our clients after inpatient alcohol and drug addiction treatment.
an image of clients at Gratitude Lodge's 12-step program orange county

Outpatient Treatment

Once detox and inpatient are complete, we provide an easy transition to outpatient care through our hand-selected partners. This program offers a more flexible approach, allowing you to ease back in to daily life while still receiving frequent & effective care.
An image of clients going through inpatient substance abuse treatment

Inpatient
Treatment

Inpatient treatment provides an intensive and comprehensive addiction treatment program in a structured environment. You will receive 24/7 expert care, therapy, and support as you build your foundation for long-term recovery.
an image of clients at clients at Gratitude Lodge's representing fear in recovery

Drug & Alcohol Detox

A crucial first step in the recovery process, our detox program provides a comfortable, medically supervised environment that addresses the physical aspect of addiction and eliminates substances from your body.

Use Our 24 Hour text line. You can ask questions about our program, the admissions process, and more.