Nasal congestion as a side effect of cromolyn sodium.
D001249:Asthma / Q000188:drug therapy; D004205:Cromolyn Sodium / Q000009:adverse effects* / Q000627:therapeutic use; D006140:Guaifenesin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D009297:Nasal Mucosa / Q000187:drug effects*; D011241:Prednisone / Q000627:therapeutic use; D012882:Skin Tests; D013806:Theophylline / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000009:adverse effects*
D014665:Vasodilator Agents; D006140:Guaifenesin; D013806:Theophylline; D004205:Cromolyn Sodium; D011241:Prednisone