| Acetylcysteine | Dextromethorphan | Loratadine | Promethazine |
| Ambroxol | Dihydrocodeine | Methylcysteine | Promethazine |
| Aminophylline | Diphenhydramine | Montelukast | Pseudoephedrine |
| Bromhexine | Ephedrine | Naphazoline | Salbutamol |
| Brompheniramine | Fexofenadine | Noscapine | Salmeterol |
| Carbocysteine | Formoterol | Oxomemazine | Terbutaline |
| Cetirizine | Guaifenesin | Oxymetazoline | Theophylline |
| Chlorpheniramine | Ipratropium bromide | Pheniramine maleate | Triprolidine |
| Codeine | Ketotifen | Phenylephrine | Xylometazoline |
| Desloratadine | Levocetrizine | Pholcodine | Zafirlukast |
