Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Cymbalta (duloxetine) and Celexa (citalopram) are both medications used to treat depression, but they belong to different drug classes. Cymbalta is an SNRI (serotonin and norepinephrine reuptake inhibitor) that also treats anxiety, diabetic neuropathy, fibromyalgia, and long-term pain. Celexa, on the other hand, is an SSRI (selective serotonin reuptake inhibitor) and is primarily used for depression. Cymbalta can be taken once or twice daily, while Celexa is typically taken once daily. Both medications can cause side effects like nausea and dry mouth, but Cymbalta has a broader range of side effects, including headache and drowsiness. Both medications can cause withdrawal symptoms if stopped abruptly. Celexa has a lower risk of weight gain compared to Cymbalta. Additionally, both medications are available in generic forms, making them more affordable.
Duloxetine (Cymbalta)
Citalopram (Celexa)
Duloxetine (Cymbalta)
Citalopram (Celexa)
Summary of Cymbalta vs. Celexa
Summary for SNRI
Prescription only
Duloxetine (Cymbalta) is used to treat depression, anxiety, and some forms of long-term pain. This medication is an antidepressant that's called an SNRI or serotonin and norepinephrine reuptake inhibitor. The dosage is typically one capsule by mouth once daily (or twice daily for some people with depression). Side effects can include nausea, headache, and dry mouth. If you need to stop the medication for any reason, your prescriber will lower your dose slowly over time to prevent withdrawal symptoms like anxiety and trouble sleeping.
Summary for SSRI
Prescription only
Citalopram (Celexa) is a first-choice medication for treating depression in adults. This antidepressant belongs to the drug class called selective serotonin reuptake inhibitors (SSRIs). Citalopram (Celexa) is typically taken by mouth once daily. It typically takes a few weeks or longer of consistent treatment to notice an improvement to your mood. Common side effects include nausea and dry mouth. There's a low risk for weight gain, but suddenly stopping the medication can lead to withdrawal symptoms (e.g., upset stomach, trouble sleeping, anxiety).