| ATC | C01CA | Adrenergic and dopaminergic agents | ATC1-4 | | phenylephrine |
| ATC | R05DA | Opium alkaloids and derivatives | ATC1-4 | | codeine |
| ATC | C05AX | Other agents for treatment of hemorrhoids and anal fissures for topical use | ATC1-4 | | phenylephrine |
| ATC | R06AB | Substituted alkylamines | ATC1-4 | | brompheniramine |
| ATC | R01BA | Sympathomimetics | ATC1-4 | | phenylephrine |
| ATC | S01FB | Sympathomimetics excl. antiglaucoma preparations | ATC1-4 | | phenylephrine |
| ATC | S01GA | Sympathomimetics used as decongestants | ATC1-4 | | phenylephrine |
| ATC | R01AB | Sympathomimetics, combinations excl. corticosteroids | ATC1-4 | | phenylephrine |
| ATC | R01AA | Sympathomimetics, plain | ATC1-4 | | phenylephrine |
| FDASPL | N0000186105 | alpha-1 Adrenergic Agonist | EPC | has_epc | phenylephrine |
| MEDRT | D001977 | Brompheniramine | CHEM | has_ingredient | brompheniramine maleate |
| MEDRT | D001977 | Brompheniramine | CHEM | has_ingredient | brompheniramine |
| MEDRT | D003061 | Codeine | CHEM | has_ingredient | codeine phosphate |
| MEDRT | D003061 | Codeine | CHEM | has_ingredient | codeine |
| MEDRT | D009020 | Morphine | CHEM | has_active_metabolites | codeine phosphate |
| MEDRT | D009020 | Morphine | CHEM | has_active_metabolites | codeine |
| MEDRT | D010656 | Phenylephrine | CHEM | has_ingredient | phenylephrine |
| MEDRT | D010656 | Phenylephrine | CHEM | has_ingredient | phenylephrine hydrochloride |
| MEDRT | D013447 | Sulfites | CHEM | ci_chemclass | phenylephrine |
| MEDRT | D013447 | Sulfites | CHEM | ci_chemclass | phenylephrine hydrochloride |
| MEDRT | D001249 | Asthma | DISEASE | ci_with | codeine phosphate |
| MEDRT | D001249 | Asthma | DISEASE | ci_with | codeine |
| MEDRT | D003139 | Common Cold | DISEASE | may_treat | brompheniramine maleate |
| MEDRT | D003139 | Common Cold | DISEASE | may_treat | brompheniramine |
| MEDRT | D003327 | Coronary Disease | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D003327 | Coronary Disease | DISEASE | ci_with | brompheniramine |
| MEDRT | D003371 | Cough | DISEASE | may_treat | codeine |
| MEDRT | D003371 | Cough | DISEASE | may_treat | codeine phosphate |
| MEDRT | D004342 | Drug Hypersensitivity | DISEASE | ci_with | codeine |
| MEDRT | D004342 | Drug Hypersensitivity | DISEASE | ci_with | brompheniramine |
| MEDRT | D004342 | Drug Hypersensitivity | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D004342 | Drug Hypersensitivity | DISEASE | ci_with | phenylephrine |
| MEDRT | D004342 | Drug Hypersensitivity | DISEASE | ci_with | codeine phosphate |
| MEDRT | D004342 | Drug Hypersensitivity | DISEASE | ci_with | phenylephrine hydrochloride |
| MEDRT | D005401 | Fissure in Ano | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D005401 | Fissure in Ano | DISEASE | may_treat | phenylephrine |
| MEDRT | D015812 | Glaucoma, Angle-Closure | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D015812 | Glaucoma, Angle-Closure | DISEASE | ci_with | brompheniramine |
| MEDRT | D005902 | Glaucoma, Open-Angle | DISEASE | may_treat | phenylephrine |
| MEDRT | D005902 | Glaucoma, Open-Angle | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D006484 | Hemorrhoids | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D006484 | Hemorrhoids | DISEASE | may_treat | phenylephrine |
| MEDRT | D006973 | Hypertension | DISEASE | ci_with | phenylephrine |
| MEDRT | D006973 | Hypertension | DISEASE | ci_with | brompheniramine |
| MEDRT | D006973 | Hypertension | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D006973 | Hypertension | DISEASE | ci_with | phenylephrine hydrochloride |
| MEDRT | D007022 | Hypotension | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D007022 | Hypotension | DISEASE | may_treat | phenylephrine |
| MEDRT | D007415 | Intestinal Obstruction | DISEASE | ci_with | codeine |
| MEDRT | D007415 | Intestinal Obstruction | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D007415 | Intestinal Obstruction | DISEASE | ci_with | codeine phosphate |
| MEDRT | D007415 | Intestinal Obstruction | DISEASE | ci_with | brompheniramine |
| MEDRT | D015878 | Mydriasis | DISEASE | induces | phenylephrine |
| MEDRT | D015878 | Mydriasis | DISEASE | induces | phenylephrine hydrochloride |
| MEDRT | D010146 | Pain | DISEASE | may_treat | codeine phosphate |
| MEDRT | D010146 | Pain | DISEASE | may_treat | codeine |
| MEDRT | D010437 | Peptic Ulcer | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D010437 | Peptic Ulcer | DISEASE | ci_with | brompheniramine |
| MEDRT | D011247 | Pregnancy | DISEASE | ci_with | codeine phosphate |
| MEDRT | D011247 | Pregnancy | DISEASE | ci_with | codeine |
| MEDRT | D011538 | Pruritus Ani | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D011538 | Pruritus Ani | DISEASE | may_treat | phenylephrine |
| MEDRT | D012131 | Respiratory Insufficiency | DISEASE | ci_with | codeine phosphate |
| MEDRT | D012131 | Respiratory Insufficiency | DISEASE | ci_with | codeine |
| MEDRT | D012221 | Rhinitis, Allergic, Perennial | DISEASE | may_treat | brompheniramine maleate |
| MEDRT | D012221 | Rhinitis, Allergic, Perennial | DISEASE | may_treat | brompheniramine |
| MEDRT | D012223 | Rhinitis, Vasomotor | DISEASE | may_treat | brompheniramine |
| MEDRT | D012223 | Rhinitis, Vasomotor | DISEASE | may_treat | brompheniramine maleate |
| MEDRT | D012223 | Rhinitis, Vasomotor | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D012223 | Rhinitis, Vasomotor | DISEASE | may_treat | phenylephrine |
| MEDRT | D012772 | Shock, Septic | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D012772 | Shock, Septic | DISEASE | may_treat | phenylephrine |
| MEDRT | D013224 | Status Asthmaticus | DISEASE | ci_with | brompheniramine |
| MEDRT | D013224 | Status Asthmaticus | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D013617 | Tachycardia, Supraventricular | DISEASE | may_treat | phenylephrine |
| MEDRT | D013617 | Tachycardia, Supraventricular | DISEASE | may_treat | phenylephrine hydrochloride |
| MEDRT | D017180 | Tachycardia, Ventricular | DISEASE | ci_with | phenylephrine |
| MEDRT | D017180 | Tachycardia, Ventricular | DISEASE | ci_with | phenylephrine hydrochloride |
| MEDRT | D014517 | Ureteral Obstruction | DISEASE | ci_with | brompheniramine |
| MEDRT | D014517 | Ureteral Obstruction | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D014522 | Urethral Diseases | DISEASE | ci_with | brompheniramine maleate |
| MEDRT | D014522 | Urethral Diseases | DISEASE | ci_with | brompheniramine |
| MEDRT | D014581 | Urticaria | DISEASE | may_treat | brompheniramine maleate |
| MEDRT | D014581 | Urticaria | DISEASE | may_treat | brompheniramine |
| MEDRT | N0000000209 | Adrenergic alpha-Agonists | MOA | has_moa | phenylephrine |
| MEDRT | N0000000209 | Adrenergic alpha-Agonists | MOA | has_moa | phenylephrine hydrochloride |
| MEDRT | N0000175684 | Full Opioid Agonists | MOA | has_moa | codeine |
| MEDRT | N0000175684 | Full Opioid Agonists | MOA | has_moa | codeine phosphate |
| MEDRT | N0000000190 | Histamine H1 Receptor Antagonists | MOA | has_moa | brompheniramine maleate |
| MEDRT | N0000000190 | Histamine H1 Receptor Antagonists | MOA | has_moa | brompheniramine |
| MEDRT | N0000000184 | Monoamine Oxidase Inhibitors | MOA | ci_moa | codeine |
| MEDRT | N0000000184 | Monoamine Oxidase Inhibitors | MOA | ci_moa | brompheniramine |
| MEDRT | N0000000184 | Monoamine Oxidase Inhibitors | MOA | ci_moa | brompheniramine maleate |
| MEDRT | N0000000184 | Monoamine Oxidase Inhibitors | MOA | ci_moa | codeine phosphate |
| MEDRT | N0000175439 | Analgesia | PE | has_pe | codeine |
| MEDRT | N0000175439 | Analgesia | PE | has_pe | codeine phosphate |
| MEDRT | N0000008371 | Conjunctival Arterial Vasoconstriction | PE | has_pe | phenylephrine |
| MEDRT | N0000008371 | Conjunctival Arterial Vasoconstriction | PE | has_pe | phenylephrine hydrochloride |
| MEDRT | N0000008383 | Decreased Acetylcholine Activity | PE | has_pe | brompheniramine maleate |
| MEDRT | N0000008383 | Decreased Acetylcholine Activity | PE | has_pe | brompheniramine |
| MEDRT | N0000008657 | Decreased Histamine Activity | PE | has_pe | brompheniramine |
| MEDRT | N0000008657 | Decreased Histamine Activity | PE | has_pe | brompheniramine maleate |
| MEDRT | N0000008701 | Decreased Medullary Respiratory Drive | PE | has_pe | codeine phosphate |
| MEDRT | N0000008701 | Decreased Medullary Respiratory Drive | PE | has_pe | codeine |
| MEDRT | N0000008896 | Decreased Nasal and Sinus Secretions | PE | has_pe | phenylephrine |
| MEDRT | N0000008896 | Decreased Nasal and Sinus Secretions | PE | has_pe | phenylephrine hydrochloride |
| MEDRT | N0000008768 | Decreased Organized Electrical Activity | PE | has_pe | codeine phosphate |
| MEDRT | N0000008768 | Decreased Organized Electrical Activity | PE | has_pe | codeine |
| MEDRT | N0000000026 | Hepatic Metabolism | PK | site_of_metabolism | codeine phosphate |
| MEDRT | N0000000026 | Hepatic Metabolism | PK | has_pk | codeine phosphate |
| MEDRT | N0000000026 | Hepatic Metabolism | PK | site_of_metabolism | codeine |
| MEDRT | N0000000026 | Hepatic Metabolism | PK | has_pk | codeine |
| MEDRT | N0000000042 | Renal Excretion | PK | has_pk | codeine phosphate |
| MEDRT | N0000000042 | Renal Excretion | PK | has_pk | codeine |