Which decongestants are safe to use if you have high blood pressure?
D000281:Administration, Intranasal; D004809:Ephedrine / Q000627:therapeutic use; D006801:Humans; D006973:Hypertension; D014663:Nasal Decongestants / Q000008:administration & dosage*
D014663:Nasal Decongestants; D004809:Ephedrine