The treatment of premenstrual headache.
D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D007536:Isomerism; D009525:Niacin; D009539:Nicotinic Acids / Q000627:therapeutic use*; D011293:Premenstrual Syndrome
D009539:Nicotinic Acids; D009525:Niacin
HEADACHE/etiology and pathogenesis; NICOTINIC ACID ISOMERS/therapeutic use; PREMENSTRUAL TENSION/manifestations