Drotaverine Injection 40mg/2mL

Antispasmodic – Smooth Muscle Relaxant

Drotaverine Injection 40mg/2mL is a potent antispasmodic agent used to relieve smooth muscle spasms without anticholinergic side effects. It acts directly on smooth muscle, making it effective in abdominal, biliary, renal, and uterine spasm-related pain. The injectable formulation ensures rapid onset of action, making it suitable for emergency and hospital settings where immediate relief from acute colicky pain is required. Manufactured under stringent quality standards, this sterile injection is widely used in surgery, gynecology, and general medicine departments.

Key Information

Active Ingredient Drotaverine HCl 20mg/mL

Dosage Form Injection

Pack Size 2mL Ampoule

Storage 15°C - 30°C

Benefits

Rapid relief from spasmodic pain

Non-anticholinergic antispasmodic action

Effective in renal and biliary colic

Suitable for gynecological pain management

Reliable hospital-use injectable formulation

Usage Instructions

To be administered by healthcare professionals only.

Dose depends on clinical condition and physician’s discretion.

Can be given IV (slowly) or IM.

Monitor blood pressure during IV administration.

Mechanism of Action

Drotaverine inhibits phosphodiesterase-4 (PDE4), leading to increased cyclic AMP levels in smooth muscle cells. This results in relaxation of smooth muscles and relief from spasms.

Indications

Drotaverine Injection 40mg/2mL is indicated for relief of smooth muscle spasms associated with:

Gastrointestinal colic

Renal colic

Biliary colic

Dysmenorrhea (painful menstruation)

Spastic conditions of the urinary tract

Obstetric and gynecological spasm-related pain

Side Effects

Common side effects:

Nausea

Dizziness

Headache

Injection site reactions

Precautions

Administer IV slowly to avoid sudden drop in blood pressure

Use cautiously in patients with cardiac conditions

Monitor in patients with hepatic or renal impairment

Not recommended for self-administration

Contraindications

Hypersensitivity to drotaverine

Severe hepatic, renal, or cardiac impairment

Hypotension (use with caution)

Frequently Asked Questions

Find answers to common questions about Drotaverine Injection 40mg/2mL

1 What is Drotaverine Injection used for?

It is used to relieve spasmodic pain such as renal colic, biliary colic, and menstrual pain.

2 Does it cause dry mouth like anticholinergics?

No, drotaverine does not have significant anticholinergic side effects.

3 How quickly does it work?

It provides rapid relief when administered intravenously or intramuscularly.

4 Can it be used during pregnancy?

Use only under medical supervision as advised by a physician.

5 Is it suitable for emergency colic pain?

Yes, it is commonly used in emergency settings for acute colicky pain.