X

PROCHLOR TABLET 5mg

Product Information

Registration Status: Active

SIN02049P

PROCHLOR TABLET 5mg is approved to be sold in Singapore with effective from 1988-06-23. It is marketed by BEACONS PHARMACEUTICALS PTE LTD, with the registration number of SIN02049P.

This product contains Prochlorperazine 5mg in the form of TABLET. It is approved for ORAL use.

This product is manufactured by BEACONS PHARMACEUTICALS PTE LTD in SINGAPORE.

It is a Prescription Only Medicine that can only be obtained from a doctor or a dentist, or a pharmacist with a prescription from a Singapore-registered doctor or dentist.

Product Reference
Loading...


Description

A phenothiazine antipsychotic used principally in the treatment of nausea; vomiting; and vertigo. It is more likely than chlorpromazine to cause extrapyramidal disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612)

Indication

For the symptomatic management of psychotic disorders, short term management of nonpsychotic anxiety in patients with generalized anxiety disorder, and for the control of severe nausea and vomiting of various causes.

Mechanism of Action

The mechanism of action of prochlorperazine has not been fully determined, but may be primarily related to its antidopaminergic effects. Prochlorperazine blocks the D2 somatodendritic autoreceptor, resulting in the blockade of postsynaptic dopamine receptors in the mesolimbic system and an increased dopamine turnover. Prochlorperazine also has anti-emetic effects, which can be attributed to dopamine blockade in the chemoreceptor trigger zone. Prochlorperazine also blocks anticholinergic and alpha-adrenergic receptors, the blockade of alpha(1)-adrenergic receptors resulting in sedation, muscle relaxation, and hypotension.

Pharmacokinetics

Absorption
Rapidly absorbed following oral administration
Distribution
Metabolism
Hepatic. Undergoes metabolism in the gastric mucosa and on first pass through the liver, CYP2D6 and/or CYP3A4.
Elimination

Toxicity

Symptoms of central nervous system depression to the point of somnolence or coma. Agitation and restlessness may also occur. Other possible manifestations include convulsions, EKG changes and cardiac arrhythmias, fever and autonomic reactions such as hypotension, dry mouth and ileus; LD50=400mg/kg (orally in mice)

Active Ingredient/Synonyms

2-Chloro-10-(3-(1-methyl-4-piperazinyl)propyl)-phenothiazine | 2-Chloro-10-(3-(4-methyl-1-piperazinyl)propyl)phenothiazine | 3-Chloro-10-(3-(1-methyl-4-piperazinyl)propyl)phenothiazine | 3-Chloro-10-(3-(4-methyl-1-piperazinyl)propyl)phenothiazine | Capazine | Chlormeprazine | Chloro-3 (N-methylpiperazinyl-3 propyl)-10 phenothiazine | Chloropernazine | Emetiral | N-(gamma-(4'-Methylpiperazinyl-1')propyl)-3-chlorophenothiazine | Prochlorperazin | Prochlorpérazine | Prochlorperazinum | Prochlorpermazine | Prochlorpromazine | Procloperazine | Proclorperazina | Prochlorperazine |


Source of information: Drugbank (External Link). Last updated on: 3rd July 18. *Trade Name used in the content below may not be the same as the HSA-registered product.

References

  1. Health Science Authority of Singapore - Reclassified POM
  2. Drugbank

Pharmfair.com uses cookies to improve your browsing experience. We'll assume you're ok with this, but you can opt-out if you wish. Peace!