Eperisone (HCl)
Chemically Eperisone (HCl) is identified as 4' -ethyl-2-methyl-3-piperidinopropiophenone hydrochloride. It exihibits both skeletal muscle relaxant and vasodilator properties because of its actions within the central nervous stem and on vascular smooth muscles. Eperisone (HCl) is used in the symptomatic treatment of muscle spasm.
Primary Characteristics
It is of Synthetic origin and belongs to Piperidinopropiophenone.
It is classified in Anticholinergic Agent pharmacological group.
Molecular Weight: 295.8 · pKa: 9.6151 · Solubility in Water: freely soluble · Solubility in Alcohol: soluble · Non-proprietary name: Eperisone (HCl).

Pharmacokinetics
Distribution: Eperisone (HCl) has a volume of distribution is 3 L/Kg.
Elimination: it is metabolised via hepatic, plasma half-life is 1.6 - 1.8 hr, renal excretion is 77%.
Advertisement
Indications
Eperisone (HCl) is primarily indicated in conditions like Muscular spasm, Spasticity.
Eperisone (HCl) is also indicated for secondary conditions like Musculoskeletal disorders.
Contraindications
Eperisone (HCl) is contraindicated in conditions like Hypersensitivity to the drug, Breast feeding.
Dosage
Eperisone (HCl)'s dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 50 mg | 50 mg | Every 8h | PO | |
| Paediatric Dosage (20kg) | ||||
| 0 – 0 | — | — | Not recommended in this age group | |
| Neonatal Dosage (3kg) | ||||
| 0 – 0 | — | — | Not recommended in this age group | |
Drug Interactions
None recorded.
Side Effects
Eperisone (HCl) in overdosage may give rise to further complications which include Hepatic and Renal rysfunction, Urinary disoeders.
Eperisone (HCl) is known to cause more or less tolerable side effects which are usually transient. These include Abdominal pain, Anemia, Constipation , Diarrhea, Dizziness, Drowsiness, GI disturbance, Headache, Insomnia, Itching, Nausea and vomiting, Numbness , pruritis(less commonly), Rashes , Skin rashes, Sleepiness, Urinary retention, Weakness.
Warnings / Precautions
Available Brands
Click on a strength to view available brands.
Single Ingredient
Storage Conditions
Drug Classification
- 1.17.5 — Antispasmodics