Library progesterone Pregn-4-ene-3,20-dione, also known as Progesterone or P4 is a steroid sex hormone of the progestogen class. It occurs naturally and is the…

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Library progestinonly Progestogen-only contraception relies on progestogens alone to achieve contraception. It is one of the two major types of hormonal contrace…

Library proglumida Proglumide is a racemate composed of equal amounts of (R)- and (S)-proglumide. A non-selective CCK antagonist that was used primarily for t…

Library promethazine Promethazine is a first-generation antihistamine of the phenothiazine class, developed by French chemists in the mid-1940s. It functions as…

Library propafenone Propafenone, sold under the brand name Rythmol among others, is a class 1c anti-arrhythmic medication, which is used to treat illnesses ass…

Library propranolol Propranolol is a non-selective beta-adrenergic antagonist and naphthalene derivative first approved by the FDA in 1967. It is prescribed fo…

Library propyphenazone Propyphenazone is a derivative of phenazone with similar analgesic and antipyretic effects. Originally patented in 1931, propyphenazone is…

Library prothipendyl Prothipendyl, also known as azapromazine or phrenotropin, is an anxiolytic, antiemetic, and antihistamine of the azaphenothiazine group whi…

Library prucalopride Prucalopride, sold under brand names Resolor and Motegrity among others, is a medication acting as a selective, high affinity 5-HT4 recepto…

Library pseudocodeine Pseudocodeine is an isomer of codeine, once studied for its use as an analgesic. Like codeine, its neighbouring alkene and alcohol groups a…

Library pseudoephedrine Pseudoephedrine is a sympathomimetic medication which is used as a nasal decongestant to treat nasal congestion. It also has many off-label…

Library pyridostigmine Pyridostigmine is a medication used to treat myasthenia gravis and underactive bladder. It is also used together with atropine to end the e…

Library quazepam Benzodiazepine derivate drug, noral is prescribed for short term treatment of insomnia, and sleep maintenance. its MOA is very similar to A…

Library quetiapine Quetiapine is a second-generation atypical antipsychotic of the dibenzothiazepine class, structurally related to clozapine. Developed by As…

Library quinapril Quinapril, sold under the brand name Accupril by the Pfizer corporation, is a medication used to treat high blood pressure (hypertension),…

Library quinine Quinine is an alkaloid used medically to treat malaria and babesiosis. This includes the treatment of malaria due to Plasmodium falciparum…

Library rabeprazole Rabeprazole, sold under the brand name Aciphex, among others, is a medication that decreases stomach acid. It is used to treat peptic ulcer…

Library racemorphan Racemorphan, or morphanol, is the racemic mixture of the two stereoisomers of 17-methylmorphinan-3-ol, each with differing pharmacology and…

Library raloxifene Raloxifene, sold under the brand name Evista among others, is a medication used to prevent and treat osteoporosis in postmenopausal women a…

Library ramelteon Ramelteon, sold under the brand name Rozerem among others, is a melatonin agonist medication which is used in the treatment of insomnia. It…