HPP+: Difference between revisions
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{{Short description| | {{Short description|A chemical compound related to haloperidol}} | ||
'''HPP+''' is a chemical compound that is structurally related to the antipsychotic drug [[haloperidol]]. It is known as a pyridinium metabolite of haloperidol and has been studied for its potential role in the side effects associated with haloperidol use, particularly in relation to [[neurotoxicity]]. | |||
==Chemical Structure | ==Chemical Structure== | ||
HPP+ is a pyridinium compound, | [[File:Haloperidol_pyridinium.svg|Chemical structure of HPP+|thumb|right]] | ||
HPP+ is a pyridinium compound, which means it contains a pyridine ring, a six-membered ring with five carbon atoms and one nitrogen atom. The structure of HPP+ is derived from haloperidol, a well-known antipsychotic medication used primarily to treat [[schizophrenia]] and [[acute psychosis]]. The conversion of haloperidol to HPP+ involves the oxidation of the tertiary alcohol group in haloperidol to form the pyridinium ion. | |||
== | ==Pharmacology== | ||
HPP+ is | HPP+ is not used therapeutically but is of interest in pharmacological research due to its potential effects on the [[central nervous system]]. It is believed to contribute to some of the adverse effects seen with haloperidol treatment, such as [[extrapyramidal symptoms]] and [[tardive dyskinesia]]. These effects are thought to be related to the compound's ability to interfere with [[dopaminergic pathways]] in the brain. | ||
== | ==Role in Neurotoxicity== | ||
Research has suggested that HPP+ may play a role in the neurotoxic effects associated with long-term haloperidol use. The compound has been shown to induce oxidative stress and mitochondrial dysfunction in neuronal cells, which are mechanisms that can lead to cell damage and death. This has led to investigations into the potential for HPP+ to contribute to the development of neurodegenerative conditions in patients undergoing chronic treatment with haloperidol. | |||
== | ==Metabolism== | ||
HPP+ is formed in the body as a metabolite of haloperidol. The metabolic pathway involves the oxidation of haloperidol by [[cytochrome P450]] enzymes, followed by further conversion to the pyridinium form. This metabolic process is of interest because it highlights the complex biotransformation of drugs in the body and the potential for metabolites to have distinct biological activities from their parent compounds. | |||
==Related | ==Research and Implications== | ||
The study of HPP+ has implications for understanding the side effects of haloperidol and improving the safety of antipsychotic treatments. By elucidating the role of HPP+ in neurotoxicity, researchers aim to develop strategies to mitigate these adverse effects, potentially leading to the development of safer antipsychotic medications or adjunctive therapies that can protect against neurotoxic damage. | |||
==Related pages== | |||
* [[Haloperidol]] | * [[Haloperidol]] | ||
* [[ | * [[Antipsychotic]] | ||
* [[Neurotoxicity]] | * [[Neurotoxicity]] | ||
* [[Extrapyramidal symptoms]] | |||
[[Category: | [[Category:Chemical compounds]] | ||
[[Category: | [[Category:Neuropharmacology]] | ||
Latest revision as of 01:32, 6 March 2025
A chemical compound related to haloperidol
HPP+ is a chemical compound that is structurally related to the antipsychotic drug haloperidol. It is known as a pyridinium metabolite of haloperidol and has been studied for its potential role in the side effects associated with haloperidol use, particularly in relation to neurotoxicity.
Chemical Structure[edit]
HPP+ is a pyridinium compound, which means it contains a pyridine ring, a six-membered ring with five carbon atoms and one nitrogen atom. The structure of HPP+ is derived from haloperidol, a well-known antipsychotic medication used primarily to treat schizophrenia and acute psychosis. The conversion of haloperidol to HPP+ involves the oxidation of the tertiary alcohol group in haloperidol to form the pyridinium ion.
Pharmacology[edit]
HPP+ is not used therapeutically but is of interest in pharmacological research due to its potential effects on the central nervous system. It is believed to contribute to some of the adverse effects seen with haloperidol treatment, such as extrapyramidal symptoms and tardive dyskinesia. These effects are thought to be related to the compound's ability to interfere with dopaminergic pathways in the brain.
Role in Neurotoxicity[edit]
Research has suggested that HPP+ may play a role in the neurotoxic effects associated with long-term haloperidol use. The compound has been shown to induce oxidative stress and mitochondrial dysfunction in neuronal cells, which are mechanisms that can lead to cell damage and death. This has led to investigations into the potential for HPP+ to contribute to the development of neurodegenerative conditions in patients undergoing chronic treatment with haloperidol.
Metabolism[edit]
HPP+ is formed in the body as a metabolite of haloperidol. The metabolic pathway involves the oxidation of haloperidol by cytochrome P450 enzymes, followed by further conversion to the pyridinium form. This metabolic process is of interest because it highlights the complex biotransformation of drugs in the body and the potential for metabolites to have distinct biological activities from their parent compounds.
Research and Implications[edit]
The study of HPP+ has implications for understanding the side effects of haloperidol and improving the safety of antipsychotic treatments. By elucidating the role of HPP+ in neurotoxicity, researchers aim to develop strategies to mitigate these adverse effects, potentially leading to the development of safer antipsychotic medications or adjunctive therapies that can protect against neurotoxic damage.
