Zanaflex (tizanidine hydrochloride) is a central alpha2-adrenergic agonist. Tizanidine HCl is a white to off-white, fine crystalline powder, which is odorless or.
Zanaflex tablets are supplied as 4 mg tablets for oral administration. Zanaflex tablets contain the active ingredient, tizanidine hydrochloride (4.58 mg equivalent to 4 mg tizanidine base), and the inactive ingredients, colloidal silicon dioxide, stearic acid, microcrystalline cellulose and anhydrous lactose.
The following adverse reactions have been identified as occurring in the post marketing experience of Zanaflex. Based on the information provided regarding these reactions, a causal relationship with Zanaflex cannot be entirely excluded.
Zanaflex (tizanidine hydrochloride) is a muscle relaxant used to treat muscle tightness and cramping (spasm) caused by conditions such as multiple sclerosis or spinal injury. Common side effects of Zanaflex may include: Our Zanaflex Side Effects Drug Center provides a comprehensive.
Certain events, such as somnolence, dry mouth, hypotension, decreased blood pressure, bradycardia, dizziness, weakness or asthenia, muscle spasms, hallucinations, fatigue, liver function test abnormality and hepatotoxicity, have been observed in post marketing and clinical trials and are discussed in previous sections of this document.
Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect the rates observed in clinical practice.
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The most frequent adverse reactions reported in multiple dose, placebo-controlled clinical studies involving 264 patients with spasticity were dry mouth, somnolence /sedation, asthenia (weakness, fatigue and/or tiredness) and dizziness.
Tizanidine is a skeletal muscle relaxant. It works on alpha2 receptors in the central nervous system (brain and spinal cord) and blocks nerve impulses from.
What is the dosage for tizanidine-oral?
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Anticholinergic motion sickness medications include:
These medications can slow down the breakdown of tizanidine and lead to increased sedation, drowsiness and slowed reflexes.
Tizanidine should not be used with:
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Is tizanidine-oral available as a generic drug? GENERIC AVAILABLE: Yes.
Examples of anticholinergic antidepressant medications include:
Tizanidine is a skeletal muscle relaxant.
Find patient medical information for Tizanidine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.
Tips for dealing with them.
l your doctor right away if you have any serious side effects, including: fainting, mental/mood changes (such as hallucinations ), slow/irregular heartbeat, vision changes (such as blurred vision ).
l your doctor if your condition does not improve or if it worsens.
It is unknown if this drug passes into breast milk. Consult your doctor before breast -feeding.
Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.Information last revised September 2017.
Drug Information on Zanaflex (tizanidine) includes drug pictures, side effects, drug interactions, directions for use, symptoms of overdose, and what to avoid.
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It is not known whether this medicine will harm an unborn baby. l your doctor if you are pregnant or plan to become pregnant.
What happens if I overdose (Zanaflex)?
Get emergency medical help if you have signs of an allergic reaction : hives ; difficult breathing; swelling of your face, lips, tongue, or throat.
It works by blocking nerve impulses (pain sensations) that are sent to your brain. Tizanidine is a short-acting muscle relaxer.
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Switching between tizanidine tablets and capsules can also cause changes in side effects or how well the medicine works.
Ask your doctor how to safely stop using this medicine.