Management of Bupropion-Induced Headaches

Introduction to Bupropion-Induced Headache

• The American Family Physician recommends starting with 150 mg of bupropion once daily for 3 days, then increasing to 150 mg twice daily, with the second dose taken before 3 PM to minimize insomnia risk 1

Dosing and Administration

• The standard therapeutic dose of bupropion is 150 mg twice daily, and taking only 100 mg once daily may create unstable drug levels that contribute to afternoon headaches 1
• The patient needs proper dose titration of Wellbutrin SR, increasing to 150 mg once daily first, then advancing to 150 mg twice daily after 3-7 days 1

Management of Headaches

• The American College of Physicians recommends using NSAIDs, such as ibuprofen, naproxen sodium, or aspirin, as first-line treatment for medication-induced headaches, with the strongest evidence for their use 2, 3
• Acetaminophen alone is ineffective and should not be used as monotherapy for headaches 2
• Limit acute headache medication use to no more than 2 days per week to prevent medication-overuse headache 2

Preventive Therapy

• If headaches persist after proper bupropion dosing and continue for 2 or more attacks per month producing disability for 3+ days per month, start preventive therapy with a first-line option such as amitriptyline 30-150 mg/day, which has the strongest evidence 2

Safety Monitoring

• Monitor for neuropsychiatric adverse effects, especially worsening depression or anxiety, suicidal ideation, agitation, irritability, or mood changes, particularly in the first 1-2 months and in patients under 24 years 1