Dipyrone for acute primary headaches: a Systematic Review

  title={Dipyrone for acute primary headaches: a Systematic Review},
  author={Adriana de Souza Ramacciotti and {\'A}lvaro Nagib Atallah and Bernardo Garcia Soares},
Introduction: Headaches commonly affect working-age people. Dipyrone is largely used in many countries. Objectives: To determine effectiveness/safety of dipyrone for adults with acute primary headaches. Method: Double blind randomized controlled trials systematic review. Dichotomous data were expressed as relative risks and risk differences, and continuous data as weighted mean differences. If possible, numbers-needed-to-treat were calculated. Results: Four studies were included (636 subjects… CONTINUE READING


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