| papaverine(medicine, drug, medication, substance) |
| phendimetrazine(medicine, drug, medication, substance) |
| phentermine(medicine, drug, medication, substance) |
| pramlintide(medicine, drug, medication, substance) |
| prednisone(medicine, drug, medication, substance) |
| prokinetic agent(medicine, drug, medication, substance) |
| propionibacterium freudenreichii(medicine, drug, medication, substance) |
| proteobiotics(medicine, drug, medication, substance) |
| prucalopride(medicine, drug, medication, substance) |
| saccharomyces boulardii(medicine, drug, medication, substance) |
| saccharomyces cerevisiae(medicine, drug, medication, substance) |
| spasmofen(medicine, drug, medication, substance) |
| streptococcus thermophilus(medicine, drug, medication, substance) |
| sulfonylureas(medicine, drug, medication, substance) |
| synbiotics(medicine, drug, medication, substance) |
| syrup of ipecac(medicine, drug, medication, substance) |
| tesofensine(medicine, drug, medication, substance) |
| tetrahydrocannabinol(medicine, drug, medication, substance) |
| thiazolidinediones(medicine, drug, medication, substance) |
| topiramate(medicine, drug, medication, substance) |