oxaprotiline
A psychoactive drug and research chemical of the tetracyclic chemical class.

oxaprozin
A nonsteroidal anti-inflammatory drug.

oxazepam
A drug of the benzodiazepine group, used to treat anxiety states and insomnia; 7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-1,4-benzodiazepin-2-one, C₁₅H₁₁ClN₂O₂.

oxazepams
plural of oxazepam

oxazolam
A benzodiazepine drug with anxiolytic, anticonvulsant, sedative and skeletal muscle relaxant properties.

oxcarbazepine
An anticonvulsant and mood-stabilizing drug used primarily in the treatment of epilepsy, a structural derivative of carbamazepine.

oxdralazine
A vasodilator.

oxendolone
A particular antiandrogen.

oxepinac
A nonsteroidal anti-inflammatory drug.

oxetacaine
A potent local anesthetic.

oxethazaine
Synonym of oxetacaine.

oxibuprocain
Misspelling of oxybuprocaine.

oxibuprocaine
Misspelling of oxybuprocaine.

oxicam
Any of a class of non-steroidal anti-inflammatory drugs that bind closely to plasma proteins.

oxicams
plural of oxicam

oxicarbazepine
Misspelling of oxcarbazepine.

oxidopamine
A neurotoxin used by scientists for selective killing of dopaminergic and noradrenergic neurons.

oxilofrine
An amphetamine stimulant drug.

oxilorphan
A particular narcotic.

oxindanac
A nonsteroidal anti-inflammatory drug.

oxmetidine
An H₂ receptor antagonist.

oxoazetidine
A saturated, four-membered heterocycle containing two carbon atoms, one oxygen atom and one nitrogen atom; any derivative of this compound

oxoazetidines
plural of oxoazetidine

oxodipine
A type of calcium channel blocker.

oxprenolol
A lipophilic beta blocker.

oxybate
Contraction of gamma-hydroxybutyrate.

oxybates
plural of oxybate

oxybuprocaine
A local anesthetic, used especially in ophthalmology and otolaryngology.

oxybutynin
An antispasmodic and anticholinergic drug C₂₂H₃₁NO₃ administered transdermally as a skin patch or orally in the form of its hydrochloride C₂₂H₃₁NO₃·HCl to relax the smooth muscles of the bladder in the treatment of urge incontinence, frequent urination, and urinary urgency.

oxycinchophen
An antirheumatic drug.

oxyfedrine
A drug that acts as a vasodilator.

oxymesterone
An anabolic steroid.

oxymetazoline
A sympathomimetic drug with vasoconstrictive activity that is used in the form of its hydrochloride C₁₆H₂₄N₂O·HCl chiefly as a topical nasal decongestant, developed from xylometazoline.

oxymethazoline
Alternative form of oxymetazoline.

oxymetholone
A synthetic anabolic steroid developed in 1960, used to treat osteoporosis and anaemia and to stimulate muscle growth in undernourished or underdeveloped patients.

oxyphenbutazone
A metabolite of phenylbutazone.

oxyphenbutazones
plural of oxyphenbutazone

oxyphenisatine
A withdrawn drug once used as a laxative.

ozogamicin
Any of a certain group of monoclonal antibodies.

ozoralizumab
A monoclonal antibody for the treatment of inflammatory diseases

paan
A psychoactive preparation of betel leaf combined with areca nut and/or cured tobacco, chewed recreationally in Asia; such a preparation served wrapped in the leaf.

paans
plural of paan

paciltaxel
Misspelling of paclitaxel.

paclitaxel
A taxane antineoplastic drug C₄₇H₅₁NO₁₄ originally isolated from the bark of the Pacific yew, Taxus brevifolia, but now typically derived as a semisynthetic product of the English yew; it interferes with microtubule function and inhibits cell division, and is used in the treatment of some cancers, especially those of the breast and ovary.

pacrinolol
A particular beta-adrenergic receptor antagonist.

pacritinib
A medication belonging to the class of Janus kinase inhibitors, used for the treatment of myelofibrosis.

pafenolol
A beta-adrenergic blocking drug.

pagibaximab
A chimeric monoclonal antibody under investigation for the prevention of staphylococcal sepsis in infants with low birth weight.

painkiller
A drug that numbs the pain in the body.

painkillers
plural of painkiller

palbociclib
A drug used to treat breast cancer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6.

palinavir
A protease inhibitor.

palivizumab
A humanized monoclonal antibody used in the prevention of respiratory syncytial virus infections.

palmitoylethanolamide
An endogenous fatty acid amide, belonging to the class of nuclear factor agonists, with anti-inflammatory, antinociceptive, neuroprotective and anticonvulsant properties.

palonidipine
A calcium channel blocker.

palonosetron
A drug used in the prevention and treatment of chemotherapy-induced nausea and vomiting.

palovarotene
A highly selective retinoic acid receptor gamma (RAR-γ) agonist, used to treat heterotopic ossification and fibrodysplasia ossificans progressiva.

paltusotine
A drug used to treat acromegaly.

pamabrom
A diuretic product whose active ingredient is 8-bromotheophylline.

pamaquine
A drug used for the treatment of malaria, closely related to primaquine; it was the first synthetic antimalarial.

pamatolol
A particular beta-adrenergic receptor antagonist.

pamicogrel
A particular antiplatelet drug.

pamidronate
The conjugate base, or any salt or ester, of pamidronic acid. Used as a medication to inhibit bone loss in disorders of bone metabolism.

pamidronates
plural of pamidronate

pamrevlumab
A recombinant monoclonal antibody used in the treatment of some cancers

panadiplon
An anxiolytic drug.

panadol
paracetamol; acetaminophen.

pancuronium
A synthetic steroid which is used as a neuromuscular blocking agent.

panidazole
An antiprotozoal drug.

panitumumab
A human monoclonal antibody used in the treatment of some cancers.

panobacumab
A monoclonal antibody designed as an antibacterial against Pseudomonas aeruginosa.

panomifene
An antiestrogen drug.

pantoprazole
A benzimidazole derivative (trademark Protonix) that inhibits gastric acid secretion and is administered in the form of its sodium salt C₁₆H₁₄F₂N₃NaO₄S to treat erosive esophagitis and disorders (as Zollinger–Ellison syndrome) involving gastric acid hypersecretion.

papavarine
Misspelling of papaverine.

papaverin
Alternative form of papaverine.

papaverine
A nonaddictive derivative of opium used in medicine to relieve muscle spasms, as a vasodilator and in some forms of erectile dysfunction.

papaverines
plural of papaverine

papaveroline
A vasodilator.

paracalcitol
Alternative form of paricalcitol.

paradoxies
plural of paradoxy

paraflutizide
A thiazide diuretic.

paramethadione
An oxazolidinedione anticonvulsant.

paranaesthesia
Alternative spelling of paranesthesia.

paranesthesia
anesthesia of both sides of the lower half of the body

parapharmaceutical
alternative to pharmaceutical

parapharmaceuticals
plural of parapharmaceutical

parasympathomimetic
Acting by stimulating the parasympathetic nervous system.

parasympathomimetics
plural of parasympathomimetic

parecoxib
A water-soluble and injectable prodrug of valdecoxib.

pareptide
An antiparkinsonian drug.

parethoxycaine
An anesthetic drug.

pargeverine
An antispasmodic drug.

pargolol
A particular beta-adrenergic receptor antagonist.

pargyline
the monoamine oxidase inhibitor N-benzyl-N-methyl-prop-2-yn-1-amine.

pargylines
plural of pargyline

paricalcitol
An analog of calcitriol (the active form of vitamin D) that is used for the prevention and treatment of secondary hyperparathyroidism.

paridocaine
An anesthetic drug.

paritaprevir
An acylsulfonamide inhibitor of the NS3-4A serine protease, under investigation for the treatment of hepatitis C.

parnaparin
A particular antithrombotic.

parsalmide
A nonsteroidal anti-inflammatory drug.

pas
The right of going foremost; precedence.
A step in a dance.

pascolizumab
A humanized monoclonal antibody designed to treat asthma.

pasireotide
An orphan drug used to treat Cushing's disease.

pasotuxizumab
A bi-specific T-cell engager monoclonal antibody developed for the treatment of prostate cancer.

patisiran
A medication for the treatment of polyneuropathy in people with hereditary transthyretin-mediated amyloidosis.