Dantrium Capsules (Dantrolene Sodium Hemiheptahydrate)

Complete patient guide for uses, dosage, side effects, and safety information

Prescription Required

Quick Facts

Generic Name
dantrolene sodium hemiheptahydrate
Drug Class
muscle relaxant
Used For
relaxing muscles in spasm due to conditions like spinal cord injury, stroke, cerebral palsy, or multiple sclerosis
How Taken
oral capsule as prescribed by a doctor

What Is Dantrium Capsules Used For?

Dantrium Capsules are used to help relax muscles that are in spasm due to various medical conditions.

Primary Uses

It is primarily used for muscle spasms resulting from spinal cord injuries, strokes, cerebral palsy, or multiple sclerosis.

How It Works

Dantrium works by affecting the way muscles contract, helping to alleviate spasms.

Good to know: Dantrium is not considered addictive.

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How to Take Dantrium Capsules

Follow your doctor's instructions carefully regarding the dosage and duration of treatment with Dantrium.

Dosage Instructions

Your doctor will determine the appropriate daily dosage and length of treatment based on your condition.

What If You Miss a Dose?

If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. Do not double the dose.

Important: Never take a double dose to make up for a missed one.

Available Tablet Strengths

25mg
25mg Tablet Tan and orange, Capsule • Dantrium 25 mg
50mg
50mg Tablet Tan and orange, Capsule • Dantrium 50 mg

Side Effects

Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.

Common Side Effects

These side effects occur relatively frequently and usually don’t require emergency care:

  • drowsiness
  • dizziness
  • weakness
  • fatigue
  • diarrhea
  • constipation
  • loss of appetite
  • difficulty swallowing
  • stomach cramps
  • indigestion
  • dry mouth
  • nausea
  • vomiting
  • headache
  • visual problems
  • trouble sleeping
  • depression
  • confusion
  • rashes
  • sweating
  • backache
  • muscle pain

Seek immediate medical attention if you experience:

  • swelling of the face, lips, or tongue
  • shortness of breath
  • chest pain
  • fast heart rate
  • liver swelling
  • stomach pain or bleeding
  • fits or convulsions
  • bleeding or bruising easily
  • swelling of the feet or legs
  • blood in urine
  • difficulty passing urine

Important Warnings

There are several important considerations before taking Dantrium.

Who Should Not Take Dantrium Capsules

Do not take Dantrium if you have had an allergic reaction to it, have liver disease, or if your muscle spasms are beneficial for balance or movement.

Medical Conditions to Discuss

Inform your doctor if you have liver, heart, or kidney issues, or if you have difficulty breathing.

Pregnancy and Breastfeeding

Consult your doctor if you are pregnant or breastfeeding, as Dantrium should not be used while breastfeeding.

Drug Interactions

Certain medications may interact with Dantrium.

  • medicines containing estrogen
  • calcium channel blockers like verapamil
  • other muscle relaxants
  • CNS depressants

Alcohol & Driving

Be cautious with alcohol consumption and operating machinery while on Dantrium.

Alcohol

Avoid alcohol as it may increase drowsiness and dizziness.

Driving and Operating Machinery

Do not drive or operate machinery, as Dantrium can cause drowsiness and affect alertness.

Temperature Regulation

Be aware that Dantrium may increase sensitivity to sunlight.

Storage

Store Dantrium in its original packaging in a cool, dry place below 30°C, away from moisture and out of reach of children.

Overdose Information

If you suspect an overdose, contact your doctor or the Poisons Information Centre immediately, even if no symptoms are present.

Frequently Asked Questions

The onset of action may vary; consult your doctor for specific information.

Consult your doctor or pharmacist regarding food interactions with Dantrium.

No, Dantrium is not considered addictive.

Consult your doctor before stopping Dantrium to discuss potential withdrawal or rebound effects.

It is advised to avoid alcohol as it can enhance side effects like drowsiness.

Weight gain is not listed as a common side effect; consult your doctor for personalized advice.

Elderly patients should consult their doctor for a thorough assessment before taking Dantrium.

If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. Do not double the dose.

Important Disclaimer

This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.

If you think you may have a medical emergency, call your doctor or emergency services immediately.

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