8.2.3.3 Other non-opioid analgesic-overuse headache

Diagnostic criteria:
  1. Headache fulfilling criteria for 8.2 Medication-overuse headache
  2. Regular intake of a non-opioid analgesic other than paracetamol or non-steroidal anti-inflammatory drugs (including acetylsalicylic acid) on ≥15 days/month for >3 months.