Nitrogen, Refrigerated

What is this medication? Nitrogen, refrigerated, which is often known as liquid nitrogen, is a medical-grade substance used in clinical settings primarily for cryotherapy procedures. This substance is kept at extremely low temperatures and is applied by healthcare professionals to freeze and destroy various types of abnormal skin tissue. It is most frequently used to treat conditions such as warts, skin tags, and certain types of benign or precancerous skin lesions. By rapidly freezing the targeted area, the medication causes the unwanted cells to die and eventually fall off as the skin recovers. Beyond dermatological use, liquid nitrogen is utilized for the long-term preservation of biological samples, such as blood, reproductive cells, and other tissues. Because of its extreme temperature, it requires specialized vacuum-insulated containers for storage and must be handled with strict safety protocols to prevent accidental frostbite or injury to healthy tissue. This medication is administered only by trained doctors or nurses in a controlled environment and is not intended for personal use by patients at home.