| Propulsives | Not Available | 10 | 39 | Details |
| Propylamine Derivatives | Not Available | 2 | 16 | Details |
| Propylamines | Derivatives of propylamine (the structural formula NH2CH2CH2CH3). | 10 | 93 | Details |
| Propylene Glycols | Derivatives of propylene glycol (1,2-propanediol). They are used as humectants and solv... more | 19 | 53 | Details |
| Prostacyclin Analogues | Not Available | 4 | 24 | Details |
| Prostacyclin Receptor Agonist | Not Available | 1 | 7 | Details |
| Prostacyclin Receptor Agonists | Not Available | 1 | 7 | Details |
| Prostacycline Vasodilator | Not Available | 2 | 10 | Details |
| Prostaglandin analogs reducing intraocular pressure (IOP) | This category has been created to capture drug interactions between prostaglandin analo... more | 5 | 15 | Details |
| Prostaglandin Antagonists | Compounds that inhibit the action of prostaglandins. | 6 | 14 | Details |
| Prostaglandin D2, antagonists & inhibitors | Not Available | 1 | 3 | Details |
| Prostaglandin E1 Agonist | Not Available | 1 | 13 | Details |
| Prostaglandin E1 Analog | Not Available | 1 | 4 | Details |
| Prostaglandin Endoperoxides | Precursors in the biosynthesis of prostaglandins and thromboxanes from arachidonic acid... more | 1 | 1 | Details |
| Prostaglandin Receptor Agonists | Not Available | 2 | 15 | Details |
| Prostaglandins | A group of compounds derived from unsaturated 20-carbon fatty acids, primarily arachido... more | 29 | 99 | Details |
| Prostaglandins D | Physiologically active prostaglandins found in many tissues and organs. They show press... more | 1 | 3 | Details |
| Prostaglandins E | (11 alpha,13E,15S)-11,15-Dihydroxy-9-oxoprost-13-en-1-oic acid (PGE(1)); (5Z,11 alpha,1... more | 6 | 42 | Details |
| Prostaglandins E, Synthetic | Analogs or derivatives of prostaglandins E that do not occur naturally in the body. The... more | 3 | 6 | Details |
| Prostaglandins F | (9 alpha,11 alpha,13E,15S)-9,11,15-Trihydroxyprost-13-en-1-oic acid (PGF(1 alpha)); (5Z... more | 3 | 10 | Details |
| Prostaglandins F, Synthetic | Analogs or derivatives of prostaglandins F that do not occur naturally in the body. The... more | 6 | 12 | Details |
| Prostaglandins I | A class of cyclic prostaglandins that contain the 6,9-epoxy bond. Endogenous members of... more | 3 | 12 | Details |
| Prostaglandins, anti-ulcer | Not Available | 0 | 0 | Details |
| Prostaglandins, Synthetic | Compounds obtained by chemical synthesis that are analogs or derivatives of naturally o... more | 18 | 70 | Details |
| Prostatic Hyperplasia | Not Available | 2 | 8 | Details |