Tizanidine is a centrally acting alpha-2 adrenergic agonist muscle relaxant used to treat muscle spasms and stiffness caused by conditions like multiple sclerosis or spinal injury. It works by blocking nerve signals in the brain that tell muscles to tighten.

Tizanidine Hydrochloride FAQ


What is tizanidine primarily used for?

Tizanidine treats muscle spasms and stiffness from conditions like multiple sclerosis or spinal injuries.

How does tizanidine work?

It blocks nerve signals in the brain that cause muscle tightening, acting as an alpha-2 adrenergic agonist.

What are common side effects of tizanidine?

Drowsiness, dizziness, dry mouth, and fatigue are frequently reported side effects.

Can tizanidine be taken with food?

Taking it with food may reduce stomach upset, but follow your doctor's advice.

Is tizanidine habit-forming?

It can be habit-forming with long-term use; adhere strictly to prescribed doses.

How long does tizanidine take to work?

Effects are typically felt within 1-2 hours after oral administration.

What medications interact with tizanidine?

Certain antidepressants, sedatives, and CYP1A2 inhibitors may interact; inform your doctor.

Can I drive while taking tizanidine?

Avoid driving until you know how it affects you, as it can cause drowsiness.

Is tizanidine suitable for children?

Safety and efficacy in children under 12 have not been established.

How should I store tizanidine?

Store at room temperature, away from moisture and heat.

What happens if I miss a dose?

Take the missed dose as soon as remembered, but skip if nearly time for the next dose.

Can tizanidine be used for back pain?

It may be prescribed for muscle spasms associated with back pain, as per a doctor's evaluation.

Does tizanidine cause weight gain?

Weight gain is not a commonly reported side effect of tizanidine.

How long can I take tizanidine?

Duration varies; your doctor will determine the appropriate treatment length.

Is tizanidine available over-the-counter in Malaysia?

No, it requires a prescription from a healthcare provider.

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