| DB06151 | Acetylcysteine | A medication that can be used as a mucolytic in patients with certain lung conditions and as an antidote for acetaminophen overdose. |
| DB16623 | Amidephrine | A sympathomimetic indicated in the treatment of acute, chronic, vasomotor, and allergic rhinitis. |
| DB00972 | Azelastine | A histamine H1-receptor antagonist used intranasally to treat allergic and vasomotor rhinitis and in an ophthalmic solution to treat allergic conjunctivitis. |
| DB00394 | Beclomethasone dipropionate | An inhaled corticosteroid used as maintenance treatment in the prophylaxis of asthma attacks. |
| DB01222 | Budesonide | A corticosteroid used to treat Crohn's disease, asthma, COPD, hay fever and allergies, and ulcerative colitis. |
| DB00748 | Carbinoxamine | A first generation antihistamine used to treat allergic rhinitis, vasomotor rhinitis, allergic conjunctivitis, allergic reactions, and mild allergic reactions. |
| DB01114 | Chlorpheniramine | A histamine-H1 receptor antagonist indicated for the management of symptoms associated with upper respiratory allergies. |
| DB15881 | Clonazoline | Not Annotated |
| DB00434 | Cyproheptadine | A combined serotonin and histamine antagonist used in the treatment of allergic symptoms, for appetite stimulation, and off-label in the treatment of serotonin syndrome. |
| DB13679 | Dexchlorpheniramine | A chlorpheniramine enantiomer antihistamine indicated in the treatment of sunburns, insect bites, and allergic reactions of the skin. |
| DB09555 | Dexchlorpheniramine maleate | A first generation antihistamine used to treat allergic and vasomotor rhinitis, allergic conjunctivitis, and mild urticaria and angioedema. |
| DB00388 | Phenylephrine | An alpha-1 adrenergic agonist used in the management of hypotension, generally in the surgical setting associated with the use of anesthetics. |
| DB01069 | Promethazine | A first-generation antihistamine used for the treatment of allergic conditions, nausea and vomiting, and motion sickness. |
| DB00427 | Triprolidine | A sedating antihistamine combined with pseudoephedrine and guaifenesin in various types of cold and allergy medications to relieve allergy symptoms, hay fever and common cold symptoms, and to aid in sleep. |