Mexiletine HCl (Mexiletine Hydrochloride Capsule) 200mg

Mexiletine HCL 200mg capsules are a prescription medication used for managing certain types of irregular heartbeats. This antiarrhythmic agent helps stabilize heart rhythm by affecting electrical signals in the heart. Store at room temperature and keep out of reach of children.

Strength

200mg

Pack Size

100s

Storage

Ambient

Manufacturer / TM Owner

Ingenus Pharmaceuticals

Select Quantity

Pack/s

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Indications & Clinical Uses

Mexiletine HCL 200mg capsules are primarily used to treat ventricular arrhythmias, a condition where the heart beats too fast or irregularly. It belongs to a class of medications known as antiarrhythmics, which work by correcting abnormal electrical activity in the heart. This medication may also be prescribed for other off-label uses as determined by a healthcare provider.

Side Effects

Mexiletine HCL 200mg capsules may help reduce symptoms associated with irregular heartbeats, such as dizziness, palpitations, or fainting. Some users may experience mild effects like nausea, headache, or fatigue. These effects are generally temporary and should be discussed with a healthcare professional if they persist.

Precautions & Warnings

Mexiletine HCL should be taken exactly as prescribed by a healthcare provider. Do not adjust the dose or stop taking the medication without consulting a doctor. Keep the capsules in their original container and store at room temperature. Inform your healthcare provider about any other medications or supplements you are taking.

Avoid Interactions

Mexiletine HCL may interact with other medications that affect heart rhythm or liver enzymes. Common interactions include certain antidepressants, antifungals, and other antiarrhythmic drugs. Alcohol and grapefruit juice may also affect how mexiletine works. Always inform your doctor about all medications and substances you are using.

References

Frequently Asked Questions

Mexiletine HCL 200mg capsules are used to treat certain types of irregular heartbeats, such as ventricular arrhythmias.

Take mexiletine hcl 200mg capsules exactly as prescribed by your healthcare provider, usually with or without food.

Common side effects may include nausea, headache, or fatigue. Contact your doctor if these effects persist or worsen.

Alcohol may interact with mexiletine hcl. Consult your healthcare provider before consuming alcohol while taking this medication.

No, mexiletine hcl is a prescription medication and is not available over the counter.

Published by GNH India Pharmaceuticals Limited

Last updated: 17 Jun 2026

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