Cluster headaches from isosorbide dinitrate.
D000787:Angina Pectoris / Q000188:drug therapy; D003027:Cluster Headache / Q000139:chemically induced*; D006801:Humans; D007548:Isosorbide Dinitrate / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D014653:Vascular Headaches / Q000139:chemically induced*
D007548:Isosorbide Dinitrate