What common side effect is associated with the use of SSRIs?

• A. Nausea
• B. Somnolence
• C. Sexual dysfunction
• D. Weight gain

Answer: (C)

Selective Serotonin Reuptake Inhibitors (SSRIs) are a class of antidepressants commonly prescribed for the treatment of depression and anxiety disorders. One of the notable side effects associated with SSRIs is sexual dysfunction. This can manifest as decreased libido, difficulty achieving orgasm, or erectile dysfunction in men. The mechanism behind this side effect involves the way SSRIs increase serotonin levels in the brain, which can inadvertently interfere with the sexual response cycle.

While nausea, somnolence, and weight gain can also occur with SSRIs, they are generally less prevalent or less impactful compared to sexual dysfunction. Sexual side effects often lead to treatment discontinuation and can affect adherence to therapy, making this particular side effect notably significant in the clinical management of patients on SSRIs. Understanding this side effect is crucial for both patients and healthcare providers to ensure informed consent and promote conversations around managing these impacts if they occur.