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Restrict the search for
dopamine
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Status:
US Previously Marketed
Source:
SPARINE by WYETH AYERST
(1957)
Source URL:
First approved in 1956
Source:
SPARINE by HIKMA
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Promazine (Sparine) is a phenothiazine neuroleptic used for short-term management of moderate to severe psychomotor agitation and treatment of agitation and restlessness in the elderly. Promazine is an antagonist at types 1, 2, and 4 dopamine receptors, 5-HT receptor types 2A and 2C, muscarinic receptors 1 through 5, alpha(1)-receptors, and histamine H1-receptors. Promazine's antipsychotic effect is due to antagonism at dopamine and serotonin type 2 receptors, with greater activity at serotonin 5-HT2 receptors than at dopamine type-2 receptors. This may explain the lack of extrapyramidal effects. Promazine does not appear to block dopamine within the tuberoinfundibular tract, explaining the lower incidence of hyperprolactinemia than with typical antipsychotic agents or risperidone. Antagonism at muscarinic receptors, H1-receptors, and alpha(1)-receptors also occurs with promazine. Promazine is not approved for human use in the United States. It is available in the US for veterinary use under the names Promazine and Tranquazine.
Status:
US Previously Marketed
Source:
SPARINE by WYETH AYERST
(1957)
Source URL:
First approved in 1956
Source:
SPARINE by HIKMA
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Promazine (Sparine) is a phenothiazine neuroleptic used for short-term management of moderate to severe psychomotor agitation and treatment of agitation and restlessness in the elderly. Promazine is an antagonist at types 1, 2, and 4 dopamine receptors, 5-HT receptor types 2A and 2C, muscarinic receptors 1 through 5, alpha(1)-receptors, and histamine H1-receptors. Promazine's antipsychotic effect is due to antagonism at dopamine and serotonin type 2 receptors, with greater activity at serotonin 5-HT2 receptors than at dopamine type-2 receptors. This may explain the lack of extrapyramidal effects. Promazine does not appear to block dopamine within the tuberoinfundibular tract, explaining the lower incidence of hyperprolactinemia than with typical antipsychotic agents or risperidone. Antagonism at muscarinic receptors, H1-receptors, and alpha(1)-receptors also occurs with promazine. Promazine is not approved for human use in the United States. It is available in the US for veterinary use under the names Promazine and Tranquazine.
Status:
First approved in 1956
Class (Stereo):
CHEMICAL (RACEMIC)
Targets:
Conditions:
Phenmetrazine is an anti-obesity drug, which was discovered by Boehringer-Ingelheim in 1952 and approved by FDA under the name Preludin. Later on the drug was withdrawn from the market due to the reported cases of abuse. According to some studies, misuse of phenmetrazine turned many young addicts to crime. It is suggested that the drug exerts its effect by inhibiting the monoamine transport.
Status:
US Previously Marketed
Source:
Hydergine by Sandoz
(1951)
Source URL:
First approved in 1951
Source:
Hydergine by Sandoz
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Dihydroergocornine is an ergot alkaloid, one of the three components of ergoloid (trade name Hydergine). Dihydroergocornine (as the component of Ergoloid mesylates) has been used to treat dementia and age-related cognitive impairment (such as in Alzheimer disease), as well as to aid in recovery after stroke. There is no specific evidence which clearly establishes the mechanism by which Hydergine® (ergoloid mesylates) preparations produce mental effects, nor is there conclusive evidence that the drug particularly affects cerebral arteriosclerosis or cerebrovascular insufficiency. Hydergine may stimulates dopaminergic and serotonergic receptors and blocks alpha-adrenoreceptors.
Status:
US Previously Marketed
Source:
Hydergine by Sandoz
(1951)
Source URL:
First approved in 1951
Source:
Hydergine by Sandoz
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Dihydroergocristine is an ergot alkaloid that has an partial agonist activity on dopaminergic and alpha-adrenergic receptors and antagonist activity on serotonin receptors. The drug was approved by FDA in combination with other alkaloids (dihydroergocornine, dihydro-alpha-ergocryptine and dihydro-beta-ergocryptine mesylate salts) under the name Hydergine for the treatment of dimentia and cerebrovascular insufficiency.
Status:
US Previously Marketed
Source:
Hydergine by Sandoz
(1951)
Source URL:
First approved in 1951
Source:
Hydergine by Sandoz
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Dihydro-alpha-ergocryptine is an ergot alkaloid that has an agonist activity on D2 dopaminergic receptors and a partial agonist activity on D1 receptors. It also demonstrated antagonistic activity towards alpha-adrenergic receptors. The drug was approved by FDA in combination with other alkaloids (dihydroergocornine, dihydroergocristine and dihydro-beta-ergocryptine mesylate salts) under the name Hydergine for the treatment of dimentia and cerebrovascular insufficiency.
Status:
US Previously Marketed
Source:
Kephrine
(1937)
Source URL:
First marketed in 1937
Source:
Kephrine
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
Adrenalone is a keton form of the natural substrate epinephrine. Adrenalone is evidently formed in vivo by hydrolytic cleavage of the diester by esterases. It is an adrenergic receptor agonist. Adrenalone inhibits the norepinephrine synthesis and dopamine beta oxidase. It is known to have very weak sympathomimetic activity when compared to adrenaline. Adrenalone has the high radioprotective effect. It is a topical nasal decongestant. Adrenalone has hemostatic, sympathomimetic and vasoconstrictor therapeutic functions.
Status:
Possibly Marketed Outside US
Source:
Digestive Patch by Guangzhou Hanhai Trading Co., Ltd
(2023)
Source URL:
First approved in 2023
Source:
Digestive Patch by Guangzhou Hanhai Trading Co., Ltd
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
4-Methylaminorex is a stimulant drug, synthesized by McNeil Laboratories as an appetite suppressant. Its development was discontinued in favor of aminorex, which was withdrawn from the market when its use was linked with the development of fatal pulmonary hypertension. 4-Methylaminorex exists as four stereoisomers (±)-cis and (±)-trans. In neurochemical and behavioral studies trans-4S,5S-isomer was the most potent isomer followed by the equally effective cis-isomers, whereas trans-4R,5R-isomer was relatively ineffective. The racemic cis-4-methylaminorex has been reported to be the most frequently encountered form in illicit samples The drug is known under street names "U4Euh" or "Ice", is used a a stimulant and is classified as a schedule I substance. Neurochemical data suggest that behavioral effects of the isomers of 4-methylaminorex are related to drug-induced dopamine release.
Status:
Possibly Marketed Outside US
First approved in 2011
Source:
NADA015030
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
Acepromazine a potent neuroleptic agent with a low order of toxicity, is of particular value in the tranquilization of dogs, cats and horses. Its rapid action and lack of hypnotic effect are added advantages. Acepromazine is a commonly used tranquilizer/sedative in dogs, cats, horses, and other animals. Veterinarians typically prescribe acepromazine to quiet agitated animals or use it as a part of an anesthetic protocol. It is important to note that when used alone, acepromazine is not an effective pain reliever and does little if anything to relieve a pet’s anxiety or fear. Acepromazine can also be used to treat motion sickness and nausea associated with car or plane rides. The mechanism by which acepromazine decreases a pet’s alertness is not fully understood. It is thought to block dopamine receptors in the brain or inhibit the activity of dopamine in other ways.
Status:
Possibly Marketed Outside US
First approved in 2011
Source:
NADA015030
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Conditions:
Acepromazine a potent neuroleptic agent with a low order of toxicity, is of particular value in the tranquilization of dogs, cats and horses. Its rapid action and lack of hypnotic effect are added advantages. Acepromazine is a commonly used tranquilizer/sedative in dogs, cats, horses, and other animals. Veterinarians typically prescribe acepromazine to quiet agitated animals or use it as a part of an anesthetic protocol. It is important to note that when used alone, acepromazine is not an effective pain reliever and does little if anything to relieve a pet’s anxiety or fear. Acepromazine can also be used to treat motion sickness and nausea associated with car or plane rides. The mechanism by which acepromazine decreases a pet’s alertness is not fully understood. It is thought to block dopamine receptors in the brain or inhibit the activity of dopamine in other ways.
