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Drug Information available for: Tizanidine Tizanidine hydrochloride. Take tizanidine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Tizanidine capsules may be opened and sprinkled on soft foods such as applesauce.
Talk to your doctor before opening the capsules because the effects of the medication when used in this manner may be different than when swallowing the capsule whole.
The medication in the capsule is absorbed differently by the body than the medication in the tablet, so one product cannot be substituted for the other. Each time you have your prescription filled, look at the tablets or capsules in the bottle and make sure that you have received the right product. If you think you received the wrong medication, talk to your doctor or pharmacist right away.
Your doctor will probably start you on a low dose of tizanidine and gradually increase your dose, depending on your response to this medication. Do not stop taking tizanidine without talking to your doctor. If you suddenly stop taking tizanidine, your heart may beat faster and you may have increased blood pressure or tightness in your muscles.
Your doctor will probably decrease your dose gradually. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. If your doctor has told you to take tizanidine regularly, take the missed dose as soon as you remember it.
However, if it is almost time for your next dose, skip the missed dose and continue your regular dosing schedule.
Do not take a double dose to make up for a missed one. Tizanidine may cause other side effects. What to do if you miss a dose: Take your dose as soon as you remember. But if you remember just a few hours before your next scheduled dose, take only one dose.
Never try to catch up by taking two doses at once. This could result in dangerous side effects. How to tell if the drug is working: You should have fewer symptoms of muscle spasms. These symptoms can include muscle tightness, pain, or stiffness. A prescription for this medication is refillable. You should not need a new prescription for this medication to be refilled.
Your doctor will write the number of refills authorized on your prescription. You and your doctor should monitor certain health issues. This can help make sure you stay safe while you take tizanidine. These issues include:. Not every pharmacy stocks this drug. When filling your prescription, be sure to call ahead to make sure your pharmacy carries it. Many insurance companies require a prior authorization for this drug.
This means your doctor may need to get approval from your insurance company before your insurance company will pay for the prescription. There are other drugs available to treat your condition. Some may be better suited for you than others. Talk with your doctor about other drug options that may work for you. Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up-to-date.
However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional.
You should always consult your doctor or other healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.
There are many possible causes for neck spasms. Most of the common ones can be treated at home. Here are some exercises and home remedies that can…. Muscle relaxers are drugs that can help relieve muscle cramps and spasticity. Learn about the different options. One of the most common complaints during pregnancy is back pain and, specifically, back spasms.
Learn why this happens and how you can treat it. Multiple sclerosis is a chronic condition of the central nervous system. Polycythemia vera PV is a rare form of blood cancer. Learn about the JAK2 genetic…. Zanaflex has the potential to cause hypotension or abnormally low blood pressure. This effect typically manifests as orthostatic hypotension which occurs when a person moves to an upright position after lying down. In excess doses, Flexeril is also known to cause changes in blood pressure. Zanaflex may cause liver injury in some people, especially those who have a history of liver impairment.
Flexeril should also be used with caution in individuals with liver problems. Flexeril is known to cause serotonin syndrome , especially when taken with certain antidepressants, MAO inhibitors, and opioids.
Signs and symptoms of serotonin syndrome should be monitored when starting treatment with Flexeril. Zanaflex, or tizanidine, is a muscle relaxant used to treat muscle spasticity due to multiple sclerosis and spinal cord injury.
It works by blocking signals between motor nerves to relax muscle tone. It is usually taken as a 2 mg or 4 mg tablet every six to eight hours.
Flexeril is the brand name for cyclobenzaprine. It is a muscle relaxant indicated for acute, painful musculoskeletal conditions such as neck or back pain. It works in the central nervous system CNS to relieve muscle pain and spasms.
Cyclobenzaprine is available in immediate-release and extended-release forms. Zanaflex and Flexeril are not the same. Zanaflex has a half-life of around 2. Zanaflex only comes in immediate-release oral tablets and capsules while Flexeril comes in an extended-release capsule. Zanaflex is a newer drug FDA-approved for muscle spasticity due to multiple sclerosis and spinal cord injuries.
Flexeril is an older drug that has been more heavily studied for musculoskeletal pain and spasms. The better drug is the one that works best for your specific condition. Consult a doctor to help find the best option for you. Zanaflex may be harmful to the unborn baby according to animal studies.
There have been no adequate animal or human studies that show Flexeril is harmful while pregnant. Muscle relaxers should only be used if there are clear benefits that outweigh potential risks. Seek medical advice from your healthcare provider for treatment options while pregnant. Drinking alcohol while taking Zanaflex or Flexeril can enhance the sedative effects of these drugs. It is not generally recommended to drink alcohol with muscle relaxants. Tizanidine may be preferred for muscle spasms caused by multiple sclerosis, cerebral palsy, and spinal cord injury.
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