Protactyl
Brand names,
Protactyl
Analogs
Protactyl
Brand Names Mixture
Protactyl
Chemical_Formula
C17H20N2S
Protactyl
RX_link
No information avaliable
Protactyl
fda sheet
Protactyl
msds (material safety sheet)
Protactyl
Synthesis Reference
No information avaliable
Protactyl
Molecular Weight
284.42 g/mol
Protactyl
Melting Point
< 25 oC
Protactyl
H2O Solubility
14.2 mg/L
Protactyl
State
Liquid
Protactyl
LogP
4.893
Protactyl
Dosage Forms
Tablet; Oral liquid; Injection
Protactyl
Indication
Used as an adjunct for short term treatment of moderate and severe psychomotor agitation. Also used to treat agitation or restlessness in the elderly.
Protactyl
Pharmacology
Promazine belongs to a group of medications known as the phenothiazine antipsychotics. It acts by blocking a variety of receptors in the brain, particularly dopamine receptors. Dopamine is involved in transmitting signals between brain cells. When there is an excess amount of dopamine in the brain it causes over-stimulation of dopamine receptors. These receptors normally act to modify behaviour and over-stimulation may result in psychotic illness. Promazine hydrochloride blocks these receptors and stops them becoming over-stimulated, thereby helping to control psychotic illness. Promazine has weak extrapyramidal and autonomic side effects which lead to its use in the elderly, for restless or psychotic patients. Its anti-psychotic effect is also weaker and it is not useful in general psychiatry.
Protactyl
Absorption
Absorption may be erratic and peak plasma concentrations show large interindividual differences.
Protactyl
side effects and Toxicity
Side effects include: extrapyramidal symptoms, drowsiness, weight gain, dry mouth, constipation, endocrine effects (such as gynaecomastia and menstrual disturbance), sensitivity to sunlight and haemolytic anaemia.
Protactyl
Patient Information
No information avaliable
Protactyl
Organisms Affected
Humans and other mammals