Although vodka may contribute in the above mentioned health benefits, however excess consumption of alcohol in any form enhances the risk of major diseases associated with multiple organs such as brain, liver and pancreas. It can interfere with the healthy functioning of immune system, elevate blood pressure, may lead to stickiness in the platelets or narrowing of arteries resulting in obstruction in the passage of blood implicated in cardiovascular diseases. Excessive intake of vodka may lead to faster heart beat attributing to its stimulatory effect on the adrenaline hormone. This can also lead to intake of excess air in the lungs and stimulation of liver to secrete more glucose in the blood. Over-production of adrenaline hormone in the body may cause excessive tiredness and general body fatigue.