Welhart 50 Capsule 10's belongs to a class of medicines called antiarrhythmics used to treat life-threatening arrhythmias (irregular heartbeats) such as ventricular arrhythmia. Arrhythmia is a condition in which your heart beats irregularly, too fast, or too slow.

Welhart 50 Capsule 10's contains Mexiletine, which works by reducing the sensitivity of heart muscle cells to electrical impulses. Thus, it slows down electrical conduction in the heart muscle. Thereby, it helps to restore regular heart rhythm.

Take Welhart 50 Capsule 10's as prescribed. You are advised to take Welhart 50 Capsule 10's for as long as your doctor has recommended it based on your medical condition. In some cases, Welhart 50 Capsule 10's may cause common side effects such as stomach pain, insomnia (difficulty sleeping), dyspepsia (indigestion), dizziness, tremors (involuntary shaking), chest discomfort or headache. Most of these side effects of Welhart 50 Capsule 10's do not require medical attention and gradually resolve over time. However, if the side effects persist, please consult your doctor.

If you are allergic to Mexiletine, local anaesthetics, or other medicines, please tell your doctor. If you are pregnant or breastfeeding, it is advised to inform your doctor before taking Welhart 50 Capsule 10's. Welhart 50 Capsule 10's is not recommended for children and adolescents below 18 years of age. Avoid alcohol consumption with Welhart 50 Capsule 10's as it may worsen dizziness or drowsiness. Welhart 50 Capsule 10's may cause dizziness, drowsiness or blurred vision in some people. Therefore, drive only if you are alert after taking Welhart 50 Capsule 10's. 

Welhart 50 Capsule 10's contains Mexiletine used to treat life-threatening arrhythmias (irregular heartbeats) such as ventricular arrhythmia. It decreases the sensitivity of heart muscle cells to electrical impulses. Thus, it slows down electrical conduction in the heart muscle. Thereby, it helps restore regular heart rhythm. 

If you are allergic to Mexiletine, any local anaesthetics or any other medicines, please tell your doctor. If you are pregnant or breastfeeding, it is advised to inform your doctor before taking Welhart 50 Capsule 10's. Welhart 50 Capsule 10's is not recommended for children and adolescents below 18 years of age. Avoid intake of alcohol with Welhart 50 Capsule 10's as it may worsen dizziness or drowsiness. Welhart 50 Capsule 10's may cause dizziness, drowsiness or blurred vision in some people. Therefore, drive only if you are alert after taking Welhart 50 Capsule 10's. Inform your doctor if you have a genetic problem with an enzyme in your body called CYP2D6 which breaks down (metabolizes) certain medicines in your body too slowly, because a different dose may be applicable to you. If you start to smoke or quit smoking while taking Welhart 50 Capsule 10's, inform your doctor as smoking impacts the Mexiletine blood levels, and your dose may need to be adjusted accordingly.

• Maintain a low-salt diet and minimize eating processed foods as they contain more sodium. Try to replace salt with spices or herbs to add flavour to the food.
• Do regular exercise as it helps lower blood pressure and keeps blood vessels and the heart in good condition.
• Quit smoking as smoking increases blood pressure and heart rate.
• Eat a balanced and healthy diet that includes plenty of vegetables, fruits, and low-fat or fat-free products.

Arrhythmia (irregular heartbeat): It is a condition in which your heart beats irregularly, too fast, or too slow. Symptoms of irregular heartbeat include chest pain, shortness of breath, and fast or slow heartbeat. 60 to 100 beats per minute is generally considered a normal heart rate.

Ventricular arrhythmia: It is a type of arrhythmia which begins in the ventricles (lower chambers of the heart). It causes irregular heartbeat and prevents circulation of oxygen-rich blood to the brain and body, and may result in cardiac arrest. This condition may be life-threatening and requires immediate medical attention.