Objective
: To evaluate the use of analgesics in headache diagnosed in Outpatients Headache Clinic (ACEF), as well as his involvement in the activities of the patients.
Method
: 145 patients with headache seen at ACEF during the period August/July 2009/2010 underwent a questionnaire and interview with neurologist responsible for the final diagnosis according to ICHD-II.
Results
: Relationship Women:Men 7:1. 1) Prevalence: Migraine without aura (52.4%), migraine with aura (12.4%), chronic migraine (15.2%) and medication overuse headache (MOH) (20%). 2) Analgesic drugs used: Compounds with Dipyrone (37%), Dipyrone (23%), Paracetamol (16%) compound with Paracetamol (6%), triptans (6%) and non steroidal anti-inflammatory drugs (12%). There was a significant decrease in the duration of pain and less interference in the activities of the headache patients after the use of analgesics.
Conclusion
: Prevalence of MOH has been increasing in population level and specialized services. New studies emphasizing the MOH are needed to assist in the improvement of their diagnostic and therapeutic approach.
headache; analgesics; medication overuse headache; epidemiology
