If you or a loved one uses an oxygen tank at home, remember these safety tips from our Fire Marshal's Office: Never smoke in a home where oxygen is being used. ( Oxygen Safety: 43 Tips You Need to Know LPT Medical Dangers of Smoking Around with a Portable Oxygen Machine Toxicity, Chemistry, and Public Health Relevance of Emerging Nicotine Analog Vapes, Pods, and Pouches Chemical Research in Toxicology How Long Can You Leave Vape Juice in a Tank? Vaping Lungs vs Healthy Lungs: What You Need to Know