| Trade name |
Active ingredients |
Pharmaceutical company |
|
Pyralin EN | Sulfasalazine | Pfizer |
| Pyr-A-Pam | Pyrantel Pamoate | Pfizer |
| Pyr-A-Pam II | Pyrantel Pamoate | Pfizer |
| Pyr-A-Pam Plus | Oxantel Pamoate; Pyrantel Pamoate | Pfizer |
| Pyridium | Phenazopyridine Hydrochloride | Pfizer; ERFA; Pharmalink; Primal Chemical; Servier; Warner Chilcott |
| Quantrel | Oxantel Embonate; Pyrantel Embonate | Pfizer; Johnson & Johnson; Zuellig Pharma |
| Quatsyl-D | Benzalkonium Chloride | Pfizer |
| Quell P | Piperonyl Butoxide; Pyrethrins | Pfizer |
| Quemicetina | Chloramphenicol Palmitate; Chloramphenicol Sodium Succinate | Pfizer; Rontag Laboratorios |
| Quemicetina con Hidrocortisona | Chloramphenicol; Hydrocortisone Acetate | Pfizer; Rontag Laboratorios |