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Flexura 400 mg Tablet


Flexura 400 mg Tablet
Pack Size PricePrice/UnitQuantity
60 Tablet/s $26.00 $0.43 /Piece
90 Tablet/s $37.00 $0.41 /Piece
180 Tablet/s $70.00 $0.39 /Piece


Flexura 400 mg (Metaxalone)

Flexura 400 mg (Metaxalone) is a muscle relaxant. It works by blocking nerve impulses (or pain sensations) in the brain. Metaxalone is used together with rest and physical therapy to treat skeletal muscle conditions such as pain or injury. Metaxalone may also be used for purposes not listed in this medication guide.

What should I discuss with my healthcare provider before taking metaxalone?

You should not use metaxalone if you are allergic to it, or if you have: anemia (low red blood cells); severe kidney disease; or severe liver disease. To make sure metaxalone is safe for you, tell your doctor if you have liver or kidney disease. It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant. It is not known whether Flexura 400 mg passes into breast milk or if it could harm a nursing baby. You should not breast-feed while using this medicine. Metaxalone is not approved for use by anyone younger than 12 years old.

How should I take metaxalone?

Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended. This medicine can cause unusual results with certain medical tests. Tell any doctor who treats you that you are using metaxalone. Metaxalone is only part of a complete treatment program that may also include rest, physical therapy, or other pain relief measures. Follow your doctor’s instructions. Store at room temperature away from moisture and heat.


  • What happens if I miss a dose?
    Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.
  • What happens if I overdose?
    Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of metaxalone can be fatal.

What should I avoid while taking metaxalone?

Do not drink alcohol. Dangerous side effects or death can occur when alcohol is combined with metaxalone. Check your food and medicine labels to be sure these products do not contain alcohol. This medicine may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.

Metaxalone side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Stop using metaxalone and call your doctor at once if you have: weak or shallow breathing; a light-headed feeling, like you might pass out; pale or yellowed skin, dark colored urine, fever, confusion or weakness; or upper stomach pain, loss of appetite, jaundice (yellowing of the skin or eyes).

Common side effects may include: dizziness, drowsiness; nausea, vomiting, upset stomach; headache; or feeling nervous or irritable; This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What other drugs will affect metaxalone?

Taking this medicine with other drugs that make you sleepy or slow your breathing can cause dangerous or life-threatening side effects. Ask your doctor before taking metaxalone with a sleeping pill, na***tic pain medicine, muscle relaxer, or medicine for anxiety, depression, or seizures.Other drugs may interact with metaxalone, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.

Additional information

Country of Origin


Dosage Form


Equivalent Brand


Generic Name



Muscle relaxation


Sun Pharmaceutical Industries Ltd


10 tablets in 1 strip


Metaxalone (400mg)

3 reviews for Flexura 400 mg Tablet

  1. 5 out of 5

    Cristina J. Wayne

    10 OUT OF 10?

  2. 4 out of 5

    Morris J. Freeman

    I am an adult taking 400 mg of Flexura. I just began today. Does that sound normal.

  3. 5 out of 5

    Derek L. Wilson

    very satisfied!!!

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