Celexa (citalopram)

The generic name for Celexa is citalopram.

Celexa (citalopram) is FDA-approved for depression. It may be prescribed to help reduce symptoms associated with anxiety disorders, OCD, PTSD, and panic disorder.

Yes. Celexa belongs to the SSRI (selective serotonin reuptake inhibitor), a class of medications that help regulate serotonin activity in the brain.

As of this publication date, the cost of Celexa depends on whether you are prescribed the brand-name medication or the generic form, citalopram.

• • Brand-name Celexa: Prices generally range from about $894 to $972 for 100 tablets, depending on the dosage strength.
  • Generic citalopram: Prices typically range from about $5 to $9 for 30 tablets, with oral solutions and capsules available starting around $55 for 240 mL or $166 for 30 capsules.

  Actual costs vary based on dosage, pharmacy, location, diagnosis, and insurance coverage. If you have insurance, your out-of-pocket cost will depend on your supporting diagnosis and plan type (e.g., commercial, Medicare, Medicaid) and may include a copay or coinsurance.

Common side effects include nausea, dry mouth, sweating, tiredness, and changes in sleep or appetite. Some people also report sexual side effects. For some individuals, side effects improve after days, weeks, months, or not at all.

Weight gain can occur with long-term SSRI use, though it is not universal. Some people may notice increased appetite or gradual weight changes over time.

Yes. Women may be more likely to notice appetite changes or weight fluctuations while taking Celexa. However, weight change effects vary widely.

Celexa may cause drowsiness or fatigue in some individuals, while others may feel more alert. If you notice tiredness, speak with your clinician about timing of your dose or alternative options.

Initial improvements may appear within 2-3 weeks. Full mood and anxiety benefits typically take 4–6 weeks or longer. For OCD, the improvement may occur gradually over 10-14 weeks.

Both Celexa (citalopram) and Lexapro (escitalopram) are SSRIs. Lexapro is a newer medication and is considered a refined version of Celexa, possibly better tolerated. Potential benefits can vary by individual because they are different molecules. The choice depends on your medical history, symptoms, and side-effect profile.

Both Celexa (citalopram) and Zoloft (sertraline) are SSRIs used to treat depression and anxiety. Celexa is often preferred for its tolerability and fewer drug interactions, while Zoloft may be more commonly prescribed for anxiety-related conditions, such as PTSD and OCD. Potential benefits can vary by individual because they are different molecules. The choice depends on your medical history, symptoms, and side-effect profile.

Both Celexa (citalopram) and Prozac (fluoxetine) are SSRIs used to treat depression and anxiety. Prozac has a longer half-life, meaning it stays in your body longer. Celexa may be more commonly prescribed for its tolerability and fewer drug interactions, while Prozac may be more commonly prescribed in certain anxiety-related conditions, such as PTSD and OCD. Potential benefits can vary by individual because they are different molecules. The choice depends on your medical history, symptoms, and side-effect profile.

Try to avoid alcohol while on Celexa. Alcohol may worsen side effects like drowsiness and dizziness, and may reduce the medication’s effectiveness. SSRIs can make alcohol feel more intoxicating than usual.

Yes. If stopped suddenly, withdrawal effects may include irritability, headaches, dizziness, or flu-like symptoms. According to a 2024 study, one in six to seven patients (~15%) who abruptly discontinue their medication experience discontinuation symptoms. Always follow your psychiatric provider’s directions on when to stop taking medications or change dosages.

While not FDA-approved specifically for anxiety disorders, Celexa is often prescribed off-label for generalized anxiety disorder, panic disorder, or social anxiety disorder and works for many.