Which of the following is a common side effect of paroxetine (Paxil)?

Paroxetine, marketed as Paxil, is a selective serotonin reuptake inhibitor (SSRI) commonly used to treat depression and various anxiety disorders. One of the well-documented side effects of paroxetine is dry mouth. This occurs due to the medication's anticholinergic properties, which can lead to decreased saliva production. It's important for patients to be aware of this side effect, as it can affect their comfort and overall quality of life, and may also lead to complications such as dental issues if not managed effectively.

Other potential side effects of paroxetine may include gastrointestinal disturbances, weight gain, sexual dysfunction, and fatigue, but dry mouth is particularly notable and frequently reported in clinical practice. Recognizing dry mouth as a common side effect helps healthcare providers offer appropriate advice and support to mitigate discomfort during treatment.