Pulmonary reaction to nitrofurantoin ("furadantin").
D004417:Dyspnea / Q000188:drug therapy / Q000209:etiology*; D004837:Epinephrine / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008875:Middle Aged; D009582:Nitrofurantoin / Q000009:adverse effects*; D010632:Pheniramine / Q000627:therapeutic use
D010632:Pheniramine; D009582:Nitrofurantoin; D004837:Epinephrine