The colon key is more of a semi colon. It actually tells the interpreter, that this is the end of the line of code. And a new line of code will be starting from here. And this is also microsoft word support one of the most important attributes in programming.
Warfarin is used to treat blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body. Preventing harmful blood clots helps to reduce the risk of a stroke or heart attack.
Warfarin interacts with many prescription, nonprescription, vitamin, and herbal products. This includes medications that are applied to the skin or inside the vagina or rectum. The interactions with warfarin usually result in an increase or decrease in the blood-thinning (anticoagulant) effect.