Duloxetine

Pronounced doo-LOX-e-teen

Brand names: Cymbalta

Type: SNRI antidepressant · All Mental Health Medicines

What Duloxetine is used for

  • Depression
  • Generalized anxiety disorder
  • Nerve pain from diabetes
  • Fibromyalgia
  • Chronic muscle and joint pain

◆ Kidney note

Generally avoided when kidney function is severely reduced.

Common side effects

  • Nausea
  • Dry mouth
  • Constipation
  • Sexual problems
  • Dizziness

Important cautions

  • Can injure the liver in rare cases — it is generally avoided in people with significant liver disease or heavy alcohol use
  • Stopping suddenly can cause discontinuation symptoms — it is tapered with medical guidance
  • Antidepressants carry a warning about increased suicidal thoughts in young people

How it comes

Delayed-release capsules. This guide lists forms only — it never lists strengths or doses.

Toxicity lists: Duloxetine also appears on Medicines That Can Harm the Liver.

Condition guides on MedicalVideos.com

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.