title: Side effects of transdermal nitrate.
mesh_terms: D000287:Administration, Topical; D005260:Female; D006261:Headache / Q000139:chemically induced*; D006801:Humans; D008297:Male; D009566:Nitrates / Q000009:adverse effects*; D010410:Penile Erection / Q000187:drug effects*
chemical_list: D009566:Nitrates