On the  long scale , one billion is 1 million million, or 1 and 12 zeroes (1,000,000,000,000). The long scale is still used in some European countries (France, for example). The UK switched to the short scale in 1970/71. On the  short scale , one billion is 1,000 million, or 1 and 9 zeroes (1,000,000,000).
The amount of vitamin K in your diet can affect the amount (dose) of. warfarin you need to take. Your medicine dose must be balanced with your. diet to allow the drug to work correctly. A few things to remember when taking warfarin: You want a medium or moderate amount of vitamin K in the foods you. eat.
It can be prescribed for short-term anticoagulant use or for long-term use. In addition to drugs and supplements, patients who take warfarin regularly may need to avoid foods that contain vitamin K, such as leafy green vegetables and certain vegetable oils.merican Family Physician recommends that patients who take warfarin only use non-steroidal anti-inflammatory drugs such as ibuprofen with food or antacids to reduce the possibility of stomach damage. They should also avoid taking more than 2 grams of acetaminophen each day.