Treatment of trigeminal neuralgia and trigeminal neuropathy begins with pharmacological therapy. The cornerstone of treatment is antiseizure medication, which reduces excessive nerve excitability and helps interrupt pain attacks.
Antidepressants also play an important role. They are not prescribed because the pain is psychological, but because of their well-established pain-relieving properties. They modulate pain signaling within the nervous system and change the way the body processes pain.
For this reason, they are used in all forms of trigeminal neuralgia, both the paroxysmal type and forms associated with continuous pain. They are often combined with antiseizure medications to enhance therapeutic effectiveness while allowing lower doses of each medication.
Antiseizure Medications
These medications stabilize neuronal membranes and block the abnormal electrical discharges responsible for sudden pain attacks.
First-line treatment
- Carbamazepine
- Oxcarbazepine
Alternative and second-line options
- Lamotrigine
- Baclofen
- Gabapentin
- Pregabalin
- Topiramate
- Phenytoin
Antidepressants
These medications modify pain transmission in the brain and spinal cord, acting as a type of pain switch.
Tricyclic antidepressants (TCAs)
- Amitriptyline
- Nortriptyline
- Imipramine
Serotonin and norepinephrine reuptake inhibitors (SNRIs)
- Duloxetine
- Venlafaxine
Combination Therapy
Many people benefit from combining antiseizure and antidepressant medications.
This approach works because the medications target different pain mechanisms, lower doses can often be used, reducing the risk of side effects, and pain relief is frequently stronger and longer lasting than with a single medication.
This content is for educational purposes only and does not replace professional medical advice.