Jantoven Warfarin Sodium 7.5 mg is a medication used for the treatment and prevention of blood clots. It is a type of anticoagulant, also known as a blood thinner, and works by slowing the formation of blood clots in the body. It is commonly used to prevent or treat conditions such as deep vein thrombosis, pulmonary embolism, and stroke. 

Mechanism of Action for Jantoven Warfarin Sodium 7.5  mg:

Jantoven Warfarin Sodium 7.5 mg tablets belong to a class of medications called anticoagulants, commonly known as blood thinners. The mechanism of action for this medication involves its ability to interfere with the formation of blood clots.

Warfarin works by inhibiting the action of vitamin K, which is essential for the production of certain clotting factors in the blood. Without vitamin K, these clotting factors cannot function properly, leading to a decrease in the blood's ability to form clots.

This property of warfarin makes it useful in preventing and treating conditions such as deep vein thrombosis, pulmonary embolism, and stroke. It is also commonly used to prevent blood clots in individuals with certain heart conditions, such as atrial fibrillation.

The effect of warfarin on the blood's ability to form clots is closely monitored through regular blood tests to ensure that the dosage is appropriate and to prevent any potential bleeding complications.

In summary, the mechanism of action for Jantoven Warfarin Sodium 7.5 mg tablets involves blocking the action of vitamin K and, therefore, reducing the formation of blood clots.