There are fewer regulations, regarding health in India, applicable to foreign tourists. These regulations are more of the nature of prevention than anything else.worldwide travel Malaria risk exists throughout the year in the whole country excluding parts of the states of Himachal Pradesh, Jammu & Kashmir and Sikkim. Travelers proceeding to countries that impose restrictions for arrivals from India or from an infected area in India on account of cholera are required to possess a certificate. Drink only bottled or boiled water, or carbonated (bubbly) drinks in cans or bottles. Avoid tap water, fountain drinks, and ice cubes. Buy bottled water from respectable outlets to guard against stomach upsets. Some of the better known brands are Bisleri, Kinley, Aqua Fina, Himalaya etc.