Propiomazine
Propiomazine is an a typical antipsychotic used to treat -ve and +ve symptoms of shizophrenia.It is a phenothiazine derivative and is a sedating antihistamine used for its sedative and antiemetic properties in insomnia.
Primary Characteristics
Propiomazine is also known as Propiomazine Maleate.
Molecular Weight: 340.48 · Solubility in Water: 0.454mg/l · Non-proprietary name: Propiomazine.

Pharmacokinetics
Distribution: Propiomazine has a plasma protein binding is 81%.
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Indications
Propiomazine is primarily indicated in conditions like Agitation, Insomnia, Mania, Schizophrenia.
Propiomazine is also indicated for secondary conditions like Anxiety, Dementia, Labor, Nausea and vomiting.
Contraindications
Propiomazine is contraindicated in conditions like Hypersensitivity, Neonates.
Dosage
Propiomazine's dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 37.5 mg | 37.5 mg | — | oral | |
| Paediatric Dosage (20kg) | ||||
| No data. | ||||
| Neonatal Dosage (3kg) | ||||
| No data. | ||||
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Propiomazine in overdosage may give rise to further complications which include Urinary retention, Psychomotor impairment, Sweating , Blood disorders , Convulsions , Fever , Irregular heart beat.
The signs and symptoms that are produced after acute overdosage of Propiomazine are difficulty in breathing, Dry mouth, Convulsions , Myalgia, fatigue, Ataxia, Excitation .
Propiomazine is known to cause more or less tolerable side effects which are usually transient. These include Blurred vision, Diarrhea, Dizziness, Drowsiness, Headache, Lassitude , Nausea and vomiting, Skin rash.
Warnings / Precautions
Interference in Pathology
Propiomazine may interfere in the diagnosis of False +ve phentolamine test.
Available Brands
None recorded.
Drug Classification
- 1.3 — Anti-allergics (Antihistamines) and drugs used in anaphylaxis
- 2.24.3 — Drugs used in anxiety and sleep disorders