About paroxetine
Selective serotonin reuptake inhibitor antidepressant
Used for
- Depression
- Obsessive-compulsive disorder
- Panic disorder and social anxiety disorder
- Generalized anxiety disorder and post-traumatic stress disorder
Usual adult dose
Usually 20 mg once daily; dose varies by condition and may be increased gradually.
Common side effects
- Nausea, dry mouth, diarrhea, or constipation
- Sleepiness, insomnia, dizziness, or headache
- Sexual problems
- Sweating or weight changes
Important warnings
- Do not stop suddenly; withdrawal symptoms can occur.
- May increase suicidal thoughts, especially in younger people early in treatment.
- Can cause serotonin syndrome, particularly with other serotonin-raising medicines.
- May increase bleeding risk and trigger mania in susceptible people.
Pregnancy
Use requires careful review; exposure late in pregnancy may cause newborn complications. Do not stop without medical guidance.
Breastfeeding
Passes into breast milk in small amounts; use may be considered with monitoring for infant sleepiness or poor feeding.
Interactions
- MAO inhibitors and other serotonin-raising medicines can cause serious reactions.
- Blood thinners, aspirin, and anti-inflammatory pain medicines may increase bleeding.
- Tamoxifen may work less well when taken with paroxetine.
- Some seizure medicines and rifampicin can alter paroxetine levels.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.