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Amitriptyline

A low-dose tricyclic medicine for nerve pain, long-lasting pain and migraine prevention.

Clinical information

Common uses

  • nerve pain (neuralgia)
  • long-lasting pain
  • migraine prevention

Common side effects

  • constipation
  • feeling dizzy
  • dry mouth
  • feeling sleepy or tired
  • difficulty peeing

Cautions

  • do not stop suddenly — withdrawal-like symptoms
  • can worsen heart problems, epilepsy and glaucoma
  • overdose is dangerous — heartbeat changes, seizures
  • do not drive if sleepy; alcohol adds drowsiness

Interactions

  • opioids like codeine or morphine (drowsiness, breathing problems)
  • other antidepressants (very high blood pressure)
  • St John's wort (avoid)
  • cannabis and recreational drugs (dangerous combinations)

Pregnancy: can be taken — not thought harmful to the baby

Reference information, not medical advice — always follow your doctor or pharmacist. Source: NHS Medicines A–Z, nhs.uk/medicines/amitriptyline-for-pain (accessed 2026-08-16)

Approved brands & formulations7

Brand nameDosage formStrengthImporterCategory
AmitriptylineTablet ( Film coated )25 mg (BP)ADK Pharmaceutical Company Pvt. LtdPOM
AmitriptylineTablet10 mgPOM
AmitriptylineTablet25 mgPOM
AmitriptylineTablet ( Film coated )10 mg (BP)ADK Pharmaceutical Company Pvt. LtdPOM
Amitriptyline Tablets Bp 10 MgTablet ( Film coated )10mgauthorized medicine importersPOM
Amitriptyline Tablets BP 10 mgTablet10 mgPOM
TryptomerTablet25mgPOM
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