| Trade names |
Active ingredients |
| Allfen | Guaifenesin |
| Allfen-DM | Dextromethorphan Hydrobromide; Guaifenesin |
| Americet | Acetaminophen; Butalbital; Caffeine |
| Maxifed | Guaifenesin; Pseudoephedrine Hydrochloride |
| Maxifed DM | Dextromethorphan Hydrobromide; Guaifenesin; Pseudoephedrine Hydrochloride |
| Maxifed DMX | Dextromethorphan Hydrobromide; Guaifenesin; Pseudoephedrine Hydrochloride |
| Maxifed G | Guaifenesin; Pseudoephedrine Hydrochloride |
| Maxi-Tuss HCG | Guaifenesin; Hydrocodone Tartrate |
| Maxi-Tuss HCX | Chlorpheniramine Maleate; Hydrocodone Tartrate; Phenylephrine Hydrochloride |
| Promacet | Acetaminophen; Butalbital |
| Prominol | Acetaminophen; Butalbital |