| P | ||
| Paclitaxel | Taxol | |
| Pamidronate Disodium | Aredia | |
| Pancrelipase | Cotazym, Viokase, Creon, 11ozyme, pancrease | |
| Pancuronium Bromide | Pavulon | |
| Papaverine HCI | Pavabid, Cerespan | |
| Paraldehyde | Paral | |
| Paramethadione | Paradione | |
| Paromomycin Sulfate | Humatin | |
| Paroxetine HCI | Paxil | |
| Pemaline | Cylert | |
| Penbutolol Sulfate | Levatol | |
| Penicillamine | Cuprimine, Depen | |
| Penicillin G Benzathine | Bicillin LA | |
| Penicillin G Potassium | Pfizepen, Pentids | |
| Penicillin G Procaine | Crysticillin, Wycillin | |
| Penicillin V Potassium | Ledercillin VK, Pen-Vee K, V-cillin K | |
| Pentaerythritol Tetranitrate | Pentritol | |
| Pentagastrin | Pepatavlon | |
| Pentamidine Isethionate | Pentarn 300, Nebupent | |
| Pentazocine | Talwin | |
| Pentazocine & Acetaminophen | Talacen | |
| Pentobarbital Sodium | Nembutal Sodium | |
| Pentoxify1line | Trental | |
| Pergolide Mesylate | Permax | |
| Perphenazine | Trilafon | |
| Perphenazine & Amitriptyline HCI | Estrafon, Triavil | |
| Phenazopyridine HCI | Pyridium, Urodine | |
| Phenazopyridine HCI & Sulfisoxazole | Azo-Gantrisin | |
| Phenelzine Sulfate | Nardil | |
| Phenobarbital | Luminal, Solfoton | |
| Phenolphthalein | Modane | |
| Phenoxybenzamine HCI | Dibenzy1ine | |
| Phentermine HCI | Fastin, Zantryl | |
| Phentolamine Mesylate | Regitine | |
| Phenylephrine HCI | Neo-Synephrine | |
| Phenylpropanolamine HCI & Guaifenesin | Entex LA | |
| Phenyltoloxamine & Hydrocodone | Tussionex | |
| Phenyltoloxamine Citrate & Acetaminophen | Percogesic | |
| Phenytoin | Dilantin | |
| Phosphated Carbohydrate Sol'n | Emetrol | |
| Physostigmine | Antilirium, lsopto Eserine | |
| Phytonadione (Vitamin KI) | Mephyton, Aquamephyton | |
| Pilocarpine HCI | lsoptocarpine, Pilocar, Pilostat | |
| Pindolol | Visken | |
| Piperacillin Sodium | Pipracil | |
| Piperacillin Sodium & Tazobactam Sodium | Zosyn | |
| Pirbuterol Acetate | Maxair | |
| Piroxicam | Feldene | |
| Plasma Protein Fraction Plasma-Plex, | Plasmanate | |
| Plicarnycin | Mithracin | |
| Polymyxin-B Sulfate | Aerosporin | |
| Polythiazide | Renese | |
| Potassium Chloride | Kaon-Cl, K-Dur, Klor, Klorvess, | |
| K-Tab, Micro-K, Slow-K, Ten-K, Klor-con | ||
| Potassium Gluconate | Kaon | |
| Povidone-lodine | Betadine | |
| Pramoxine HCI | Tronolane, Tronothane HCI, Prax | |
| Pravastatin Sodium | Pravachol | |
| Prazepam | Centrax | |
| Prazosin | Minipress | |
| Prazosin HCI & Polythiazide | Minizide | |
| Prednisolone | Delta Cortef, Prelone | |
| Prednisolone Sodium Phosphate | Hydeltrasol, Pediapred | |
| Prednisolone Tebutate | Hydeltra-T.B.A. | |
| Prednisone | Meticorten, Orasone, Deltasone | |
| Primidone | Mysoline | |
| Probenecid | Benemid | |
| Probucol | Lorelco | |
| Procainamide HCI | Pronestyl, Procan-SR | |
| Procaine HCI | Novocain | |
| Procaine Penicillin | Wycillin, Crysticillin A.S. | |
| Procarbazine HCI | Matulane | |
| Prochlorperazine | Compazine | |
| Procyclidine HCI | Kernadrin | |
| Promazine HCI | Sparine | |
| Prornethazine HCI | Phenergan | |
| Propafenone HCI | Rythmol | |
| Propantheline Bromide | Pro-Banthine | |
| Propiornazine HCI | Largon | |
| Propofol | Diprivan | |
| Propoxyphene HCI | Darvon | |
| Propoxyphene HCI & Acetarninophen | Wygesic | |
| Propoxyphene HCI, Aspirin, Caffeine | . Darvon Compound-65 | |
| Propoxyphene Napsylate | Darvon-N | |
| Propoxyphene Napsylate & Acetaminophen | Darvocet-N | |
| Propranolol HCI | Inderal | |
| Propranolol HCI & Hydrochlorothiazide | Inderide | |
| Propy1hexedrine | Benzedrex | |
| Protirelin | Thypinone | |
| Protriptyline HCI | Vivactil | |
| Providone-lodine | Betadine | |
| Pseudoephedrine HCI | Novafed, Sudafed | |
| Pyribenzamine | PBZ, Tripelennamine | |
| Pyridostigmine Bromide | Mestinon, Regonol | |
| Pyridoxine HCI (Vitamine B-6) | Beesix | |
| Pyrimethamine | Daraprim | |
| Q | ||
| Quazepam | Doral | |
| Quinacrine HCI | Atabrine HCI | |
| Quinapril HCI | Acupril | |
| Quinethazone | Hydromox | |
| Quinidine Gluconate | Quinaglute Dura-Tabs | |
| Quinidine Polygalacturonate | Cardioquin | |
| Quinicline Sulfate | Quinora, Quiniclex Extentabs | |
| Quinine Sulfate | Quinamm |