Morning headache.
D035843:Biomedical Research; D002110:Caffeine / Q000628:therapy*; D002317:Cardiovascular Agents; D004876:Ergot Alkaloids / Q000628:therapy*; D006261:Headache / Q000517:prevention & control*; D010120:Oxytocics
D002317:Cardiovascular Agents; D004876:Ergot Alkaloids; D010120:Oxytocics; D002110:Caffeine
CAFFEINE/therapy; ERGOT ALKALOIDS/therapy; HEADACHE/prevention and control