Treatment of Chronic Tension Headaches
For chronic tension-type headache, initiate amitriptyline as the first-line preventive medication, starting at 10-25 mg at bedtime and titrating gradually to 50-100 mg as needed, while using ibuprofen 400 mg or acetaminophen 1000 mg for breakthrough episodes. 1, 2, 3
Preventive Pharmacotherapy
Amitriptyline is the cornerstone of chronic tension headache prevention and should be started in all patients with frequent headaches (>15 days per month). 1, 3
- Start at 10-25 mg at bedtime to minimize side effects 1, 4
- Titrate gradually by 10-25 mg increments every 1-2 weeks 1
- Target dose is typically 50-100 mg at bedtime, though some patients may require up to 150 mg 3, 4
- Therapeutic effect may take up to 30 days to develop 4
- Monitor specifically for anticholinergic effects (dry mouth, constipation, urinary retention, confusion) especially in elderly patients and those with cardiac comorbidities 3, 4
Alternative Preventive Options
If amitriptyline fails or is not tolerated:
- Valproate may be considered as a second-line option with weak supporting evidence 2
- Memantine has shown efficacy for episodic migraine and may be worth trying for refractory tension headaches 2
Medications to Avoid
- Do NOT use botulinum toxin (onabotulinumtoxinA or abobotulinumtoxinA) for chronic tension-type headache—it is specifically not recommended 2
- Avoid gabapentin due to lack of efficacy evidence and potential for misuse 2
- Avoid opioids due to high risk of dependence and medication overuse headache 1, 3
Acute/Breakthrough Treatment
For individual headache episodes despite preventive therapy:
- Ibuprofen 400 mg is first-line, showing significant pain-free response at 2 hours 1, 3
- Acetaminophen 1000 mg is equally effective as an alternative 1, 3
- Take medication early in the headache episode for maximum effectiveness 3
- If inadequate response, consider combination preparations with caffeine or alternative NSAIDs like naproxen sodium 550 mg 3, 5
Critical Medication Overuse Warning
Limit acute medication use to no more than 2 days per week to prevent medication overuse headache, which perpetuates the chronic headache cycle. 1, 2, 3 Using acute medications more than 4 days per week can worsen the overall condition and lead to transformation into chronic daily headache. 2, 6
Procedural Interventions
- Greater occipital nerve blocks may provide short-term relief with weak supporting evidence 2
- This is a reasonable option for patients needing temporary relief while waiting for preventive medications to take effect 2
Non-Pharmacological Approaches
These should be used as adjunctive therapy, not monotherapy:
- Physical therapy is suggested for management of tension-type headache 7, 3
- Aerobic exercise or progressive strength training for prevention 7
- Cognitive-behavioral therapy showed 56% reduction in headache index in one study, slightly superior to amitriptyline's 27% reduction 8
However, the evidence quality for non-pharmacological interventions is generally lower than for medications, and there is insufficient evidence to make strong recommendations for or against biofeedback, cognitive behavioral therapy, mindfulness, acupuncture, or yoga. 7, 3
Treatment Algorithm
Confirm diagnosis and rule out medication overuse headache (>4 days/week of acute medication use) 2
Initiate amitriptyline 10-25 mg at bedtime, titrate to 50-100 mg over 4-6 weeks 1, 3
Optimize acute therapy with ibuprofen 400 mg or acetaminophen 1000 mg, strictly limiting use to ≤2 days per week 1, 2
If inadequate response after 8-12 weeks at therapeutic amitriptyline dose, consider valproate or memantine 2
Consider greater occipital nerve block for short-term relief if needed 2
Add physical therapy and aerobic exercise as adjunctive measures 7
Evaluate for comorbidities including depression, anxiety, and sleep disturbances that may affect treatment response 2
Common Pitfalls
- Starting amitriptyline at too high a dose, leading to intolerable side effects and discontinuation 1, 4
- Allowing patients to overuse acute medications, which perpetuates the headache cycle 1, 2
- Expecting immediate results from amitriptyline—counsel patients that full effect takes up to 30 days 4
- Using botulinum toxin, which is ineffective for tension-type headache despite its efficacy in chronic migraine 2
- Prescribing opioids or butalbital-containing compounds, which increase risk of medication overuse headache and dependence 1, 3, 6