| Paraffin | 8042-47-5 | Emollients and protectives | 4 |
| Pegfilgrastim | 208265-92-3 | Colony stimulating factors | 4 |
| Pentamidine | 100-33-4 | Antiprotozoics | 4 |
| Pentazocine | 359-83-1 | Opioid analgesics | 4 |
| Peramivir | 330600-85-6 | Neuraminidase inhibitors | 4 |
| Phenacetin | 62-44-2 | Non-opioid analgesics | 4 |
| Phosphoric acid | 7664-38-2 | Acidifying agents | 4 |
| Pindolol | 13523-86-9 | Beta blockers | 4 |
| Piperaquine phosphate | 4085-31-8 | Antimalarial | 4 |
| Pirenzepine | 28797-61-7 | Anticholinergics/Parasympathemimetics | 4 |
| Potassium clavulanate diluted with microcrystalline cellulose 7:3 | | Antibacterials | 4 |
| Potassium hydroxide | 1310-58-3 | Electrolytes | 4 |
| Povidone K-25 | | Excipients | 4 |
| Procainamide | 51-06-9 | Anti-arrhythmics | 4 |
| Protamine sulfate | 9009-65-8 | Hemostatics | 4 |
| Pyrroloquinoline Quinone | 72909-34-3 | Herbal remedies | 4 |
| Ravuconazole | 182760-06-1 | Antimycotics | 4 |
| Rimantadine | 13392-28-4 | Antivirals | 4 |
| Rimegepant sulfate | 1374024-48-2 | CGRP antagonists | 4 |
| Rosiglitazone | 122320-73-4 | Oral antidiabetics | 4 |
| Roxadustat | 808118-40-3 | Indifferent resources | 4 |
| S-Adenosylmethionine | 29908-03-0 | Dietary supplements | 4 |
| Salcaprozate Sodium (SNAC) - Non-API | 203787-91-1 | Other gastrointestinal agents | 4 |
| Silver Colloidal | 9007-35-6 | Disinfectants | 4 |
| Simeprevir | 923604-59-5 | HCV polymerase inhibitors | 4 |
| Sodium acetate trihydrate | 6131-90-4 | Alkalinizing agents | 4 |
| Sparfloxacin | 110871-86-8 | Quinolones | 4 |
| St. John's wort dry extract | | Herbal remedies | 4 |
| Starches, hydroxyethyl | | Laxatives | 4 |
| Stevia extract | 91722-21-3 | Herbal remedies | 4 |
| Stiripentol | 49763-96-4 | Anticonvulsants | 4 |
| Strontium ranelate | 135459-87-9 | Calcium regulators | 4 |
| Sucrose | 57-50-1 | Sweeteners | 4 |
| Sulfadimethoxine | 122-11-2 | Sulfonamides and trimethoprim | 4 |
| Sulfamethizole | 144-82-1 | Sulfonamides and trimethoprim | 4 |
| Sulodexide | 57821-29-1 | Antithrombotics | 4 |
| Suvorexant | 1030377-33-3 | Hypnotics and sedatives | 4 |
| Tedizolid Phosphate | 856867-55-5 | Oxazolidinonen | 4 |
| Teduglutide | 197922-42-2 | Gastrointestinal Agents | 4 |
| polyacrylic acid | 9003-01-4 | Excipients | 4 |