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Status:
US Previously Marketed
Source:
NITROFURAZONE by WENDT
(1981)
Source URL:
First approved in 1945
Source:
FURACIN by SHIRE
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Nitrofurazone is used to treat burns that have become infected. It is also used to treat skin infections due to skin grafts. It works by killing bacteria or preventing their growth. The exact mechanism of action is unknown. Nitrofurazone inhibits several bacterial enzymes, especially those involved in the aerobic and anaerobic degradation of glucose and pyruvate. The severe or irreversible adverse effects of Nitrofurazone, which give rise to further complications include Peripheral neuropathy, Thromboembolic disorder.
Status:
US Previously Marketed
First approved in 1945
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
TRICHOLINE CITRATE is indicated for the treatment and management of hepatic disorders and asthma symptoms in adults. It exerts lipotropic action in the hepatic cells. It also can lower the symptoms of asthma and reducing the pro-inflammatory and inflammatory mediators of the leukotriene pathway.
Status:
US Previously Marketed
Source:
STRASCOGESIC SALICYLAMIDE by STRASENBURGH
(1961)
Source URL:
First approved in 1943
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
Salicylamide is a non-prescription drug with analgesic and antipyretic properties (NSAID). It is used in combination with aspirin and caffeine in the over-the-counter pain remedies (such as EXAPRIN). Salicylamide can produce sedation and sleep in humans and animals. Has been used as model drug in pharmacokinetic and metabolic studies as a dophamine 2 receptor ligand. Salicylamide is a white or light pink crystals or powder. Organic compound it is a carboxamide derivative of salicylic acid.
Status:
US Previously Marketed
Source:
Vonedrine hydrochloride by Merrell (MerrellNational)
(1943)
Source URL:
First approved in 1943
Class (Stereo):
CHEMICAL (RACEMIC)
Phenpromethamine is an adrenergic agent. Phenpromethamine was used as vasodilator agent. It is a stimulant which is banned in sport. It is available in supplements which are sold as fat burners or pre-workout boosters. Phenpromethamine is a potent CYP2D6 inhibitor.
Status:
First approved in 1942
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
Benzethonium chloride, also known as hyamine, is a synthetic quaternary ammonium salt. It has surfactant, antiseptic, and anti-infective properties and it is used as a topical antimicrobial agent in first aid antiseptics. It is also found in cosmetics and toiletries such as mouthwashes, anti-itch ointments, and antibacterial moist towelettes. Benzethonium chloride exhibits a broad spectrum of microbiocidal activity against bacteria, fungi, mold and viruses. The US Food and Drug Administration (FDA) specifies that the safe and effective concentrations for benzethonium chloride are 0.1-0.2% in first aid products. Aqueous solutions of benzethonium chloride are not absorbed through the skin. It is not approved in the US or Europe for use as a food additive. Being a quaternary ammonium salt, it is more toxic than negatively charged surfactants. However, in a two-year study on rats, there was no evidence of carcinogenic activity. Benzethonium chloride was characterized as a novel anticancer compound possessing both in vitro and in vivo efficacy justifying further investigation.
Status:
First approved in 1940
Class (Stereo):
CHEMICAL (ACHIRAL)
Menadione, a drug belong to class of Vitamin K, is prescribed for the treatment of hemorrhage, vitamin K deficiency, moderate to severe forms of hypoprothrombinaemia in adults and children. Menadione is a synthetic form of vitamin K, a lipid-soluble vitamin. Vitamin K is a vital cofactor for the biosynthesis of prothrombin, factor VII, IX, X, protein C and protein S. Menadione supports the functions of osteocalcin. Large doses of menadione have been reported to cause adverse outcomes including hemolytic anemia due to glucose-6-phosphate dehydrogenase deficiency, neonatal brain or liver damage, or neonatal death in some rare cases.
Status:
First approved in 1940
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
Sulfathiazole is a short-acting sulfonamide with properties similar to those of sulfamethoxazole. It is now rarely used systemically due to its toxicity. Sulfathiazole is used with other sulfonamides, usually sulfabenzamide and sulfacetamide, in preparations for the topical treatment of vaginal infections and is also used with other drugs in the treatment of skin infections. Sulfathiazole sodium has been applied topically with other drugs in the treatment of eye infections. Sulfathiazole interferes with nucleic acid synthesis in microorganisms by blocking the conversion of p-aminobenzoic acid to the coenzyme dihydrofolic acid.It has properties similar to sulfamethoxazole.
Status:
US Previously Marketed
Source:
TRIQUIN QUINACRINE HYDROCHLORIDE by WINTHROP
(1961)
Source URL:
First approved in 1938
Class (Stereo):
CHEMICAL (RACEMIC)
Quinacrine was initially developed as an anti-malarial drug marketed under the name Atabrine. Also it was approved for the teratment of ascites, however it was wothdrawn for both indication in 1995 and 2003, respectively. The drug is also used for the treatment of giardiasis, lupus, rheumatoid arthritis, refractory pulmonary effusion and pneumothorax, induce female sterilization etc. Proposed mechanisms of action include DNA intercalation interference with RNA transcription and translation, inhibition of succinate oxidation interference with electron transport, inhibition of cholinesterase, and inhibitor of phospholipase.
Status:
US Previously Marketed
Source:
Transentine by Ciba
(1937)
Source URL:
First marketed in 1937
Source:
Transentine by Ciba
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Adiphenine is a ternary amino ligand. It is used as a local anesthetic that reduces the frequency of acetylcholine-induced single-channel currents. It was originally introduced as a spasmolytic agent. Adiphenine reduced the muscle tone of the gastrointestinal tract, bile duct and gallbladder, bronchi, bladder. It affects the tone of the muscles of the eye, causing the pupil dilated (mydriasis), increased intraocular pressure, and paralysis of accommodation. Influences on the cardiovascular system, causing tachycardia and improving AV-conduction. Adiphenine side effects are: nausea, vomiting, heartburn, dizziness, headache. Adiphenine has not been widely used clinically.
Status:
US Previously Marketed
Source:
Vanillin U.S.P.
(1921)
Source URL:
First marketed in 1921
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Vanillin (4-hydroxy-3-methoxybenzaldehyde), a pleasant smelling organic aromatic compound, is widely used as a flavoring additive in food, beverage, cosmetic and drug industries. It is reported to cross the blood brain barrier and also displayed antioxidant and neuroprotective activities. Vanillin is a natural substance widely found in many plant species and often used in beverages, foods, cosmetics, and pharmaceutical products. Antioxidant and anticancer potential have been described for this compound. Vanillin has been classified as
a bioantimutagen and is able to inhibit mutagenesis induced
by chemical and physical mutagens in various cell systems. Vanillin, a selective agonist of TRPV1, has been shown to attenuate i.c.v. STZ and AlCl3+d-galactose induced experimental Alzheime's disease (AD).