Promazine Hydrochloride

FDA approved drugs -> Active ingredient

FDA approved drugs -> Active ingredient

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P270, P272, P280, P301+P317, P302+P352, P321, P330, P333+P317, P362+P364, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

It has predominantly anticholinergic side effects, though extrapyramidal side effects are not uncommon either. Other effects include endocrine effects (such as gynaecomastia and menstrual disturbance), sensitivity to sunlight and haemolytic anaemia (A308, L1149).

Hepatic, primarily to N-desmethylpromazine and promazine sulfoxide. Absorption may be erratic and peak plasma concentrations show large interindividual differences. The metabolism occurs through oxidative processes mediated largely by hepatic microsomal and other drug metabolizing enzymes. Antoher step is the conjugaion with glucuronic acid. Other reactions include hydroxylation, demetylation, and sulfoxide formation. Moreover, metabolic alterations in side chain may also occur (A308, A631).

Drugs used to prevent NAUSEA or VOMITING.

Agents that control agitated psychotic behavior, alleviate acute psychotic states, reduce psychotic symptoms, and exert a quieting effect. They are used in SCHIZOPHRENIA; senile dementia; transient psychosis following surgery; or MYOCARDIAL INFARCTION; etc. These drugs are often referred to as neuroleptics alluding to the tendency to produce neurological side effects, but not all antipsychotics are likely to produce such effects. Many of these drugs may also be effective against nausea, emesis, and pruritus.

Drugs that bind to but do not activate DOPAMINE RECEPTORS, thereby blocking the actions of dopamine or exogenous agonists. Many drugs used in the treatment of psychotic disorders (ANTIPSYCHOTIC AGENTS) are dopamine antagonists, although their therapeutic effects may be due to long-term adjustments of the brain rather than to the acute effects of blocking dopamine receptors. Dopamine antagonists have been used for several other clinical purposes including as ANTIEMETICS, in the treatment of Tourette syndrome, and for hiccup. Dopamine receptor blockade is associated with NEUROLEPTIC MALIGNANT SYNDROME.