Debate: analgesic overuse is a cause, not consequence, of chronic daily headache. Analgesic overuse is a cause of chronic daily headache.
Tepper
Stewart J
SJ
The New England Center for Headache, Stamford, Conn. 06902, USA.
D000700:Analgesics / Q000009:adverse effects*; D002908:Chronic Disease; D020773:Headache Disorders / Q000139:chemically induced*; D006801:Humans
D000700:Analgesics