Active Ingredient

Tizanidine

Tizanidine is a medication used to relieve muscle spasms. It is commonly prescribed for conditions where muscle tightness and spasms occur.

This medication helps improve mobility and reduce discomfort caused by muscle stiffness.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Tizanidine Brands

Strengths 2mg

Zanaflex

Strengths 2mg

Tizacare

Strengths 2mg

Tizanidine is primarily used to manage muscle spasms and associated conditions. It is particularly helpful in the following situations:

Tizanidine works by blocking nerve impulses that are sent to your brain. It acts on the central nervous system to relax muscles.

As a muscle relaxant, it helps to reduce the frequency and severity of muscle spasms.

This action helps in alleviating discomfort and improving movement in affected individuals.

Not everyone experiences side effects with Tizanidine, and many side effects are mild and temporary. Common side effects include:

If you experience serious or persistent side effects, it is important to contact your healthcare provider.

Avoid alcohol as it can increase drowsiness and dizziness.
Be cautious when driving or operating machinery until you know how Tizanidine affects you.
Inform your doctor of all medications you are taking to avoid interactions.
Do not stop taking Tizanidine suddenly without consulting your doctor.
Monitor your symptoms and report any unusual changes to your healthcare provider.

Always consult your doctor for advice specific to your health condition.

What is Tizanidine used for?

Tizanidine is used to relieve muscle spasms and improve mobility in conditions like multiple sclerosis and spinal cord injuries.

How quickly does Tizanidine work?

Tizanidine typically begins to work within a few hours, but the exact time can vary between individuals.

How long does the effect of Tizanidine last?

The effects of Tizanidine generally last for several hours. Your doctor can provide guidance on how often it should be taken.

Are there any foods or drinks I should avoid while taking Tizanidine?

It is advisable to avoid alcohol as it can enhance the sedative effects of Tizanidine. Discuss dietary restrictions with your doctor.

Can I stop taking Tizanidine abruptly?

You should not stop taking Tizanidine suddenly without consulting your doctor, as this may lead to withdrawal symptoms.