1diphenhydramine class
oral antihistamine (1st gen)
2doxylamine class
oral antihistamine (1st gen)
3chlorpheniramine class
oral antihistamine (1st gen)
4brompheniramine class
oral antihistamine (1st gen)
5loratadine class
oral antihistamine (2nd gen)
6fexofenadine class
oral antihistamine (2nd gen)
7cetirizine class
oral antihistamine (2nd gen)
8levocetirizine class
oral antihistamine (2nd gen)
9phenylephrine class
oral decongestant
10pseudoephendrine class
oral decongestant
11phenyephrine class
topical nasal decongestant
12oxymetazoline class
topical nasal decongestant
13triamcinolone class
topical nasal corticosteroid
14fluticasone (furoate and propionate forms) class
topical nasal corticosteroid
15budesonide class
topical nasal corticosteroiod
16azelastine nasal spray class
topical nasal antihistamine
17cromolyn sodium class
mass cell stabilizer
18dextromethorphan class
antitussive/cough suppressant
19diphenhydramine class
antitissive/cough suppressant
20benzocaine class
topical anesthetic
21dyclonine class
topical anesthetic
22menthol class
topical anesthetic
23phenol class
topical anesthetic
24guaifenesin class
expectorant