- paclitaxel
- padimate o
- pancreatic enzymes
- pancreatin
- pancreatin + dimethicone
- pancuronium bromide
- panthenol
- panthothenic acid
- pantoprazole
- pantothenic acid
- pantothenol
- pantothenyl alcohol
- papaverine
- paracetamol
- paracetamol + codeine
- paracetamol + codeine + ascorbic acid
- paracetamol + codeine + caffeine + diphenhydramine
- paracetamol + codeine + promethazine
- paracetamol + codeine + promethazine + pseudoephedrine
- paracetamol + dextroproxyphene
- paracetamol + doxylamine + codeine + caffeine
- paracetamol + ibuprofen
- paracetamol + meprobamate + codeine
- paracetamol + meprobamate + codeine + caffeine
- paracetamol + orphenadrine
- paracetamol + phenylephrine + vitamin c
- paracetamol + phenylpropanolamine
- paracetamol + phenylpropanolamine + phenyltoloxamine
- paracetamol + phenylpropanolamine + phenyltoloxamine + codeine
- paracetamol + pseudoephedrine
- paracetamol + pseudoephedrine + chlorphenamine
- paracetamol + pseudoephedrine + chlorphenamine + vitamin c
- paracetamol + pseudoephedrine + triprolidine
- paracetamol+ vitamin c + chlorphenamine
- parachlorometaxylenol
- paradichlorobenzene
- parecoxib
- paroxetine
- passiflora
- pectin
- pentazocine
- pentobarbitone
- pentoxyverine citrate
- peppermint oil
- pepsin
- perindopril
- perindopril + indapamide
- permethrin
- pethidine
- phenazone
- phenazopyridine
- phendimetrazine
- pheniramine
- phenobarbital
- phenobarbitone
- phenol
- phenolphthalein
- phenoxybenzamine
- phenoxymethylpenicillin
- phenyldimethylpyrazolone
- phenylephrine
- phenylpropanolamine
- phenyltoloxamine
- phenytoin
- pholcodine
- phosphate
- phosphoric acid
- phosphorus
- pilocarpine
- pilocarpine nitrate
- pimozide
- pimpinella anisum
- pine oil
- pine tar
- pini silvestris
- piperazine
- piperazine citrate
- piperonyl butoxide
- pipradrol
- piracetam
- piridoxine
- piroxicam
- plumbum mellitum
- podophyllotoxin
- policosanol
- poliomyelitis vaccine
- poloxamer 407
- poloxamine
- poloxamine 1107
- polyacrylic acid
- polyaminopropyl biguanide
- polyethylene glycol
- polyhexamethylene biguanide
- polyhexanide
- polymeric beads
- polymyxin b
- polymyxin b + bacitracin
- polypodium
- polysorbate 80
- polyvalent human normal immunoglobulin
- polyvalent snake bite antiserum
- polyvidone
- polyvidone-iodine
- polyvinyl alcohol
- polyvinyl alcohol + povidone
- potassium
- potassium acetate
- potassium bicarbonate
- potassium carbonate
- potassium chloride
- potassium citrate
- potassium glycerophosphate
- potassium hydroxyquinoline sulphate
- potassium iodide
- potassium sulphate
- povidone
- povidone-iodine
- pramocaine
- pramoxine
- pravastatin
- prazepam
- praziquantel
- prazosin
- prednisolone
- prednisolone + cinchocaine
- prednisolone acetate
- prednisone
- prepared chalk
- primidone
- primula
- probiotics
- procainamide
- procaine hydrochloride
- prochlorperazine
- promazine
- promethazine
- propafenone
- propamidine isethionate
- propoxyphene
- propranolol
- propylene glycol
- protease
- proteases
- proteolytic enzyme powder ii
- prunus spinosa
- pseudoephedrine
- pseudoephedrine + triprolidine
- pteridium aquilinum
- pulsatilla
- pyrantel
- pyridoxine
- pyrithione zinc
