Oxygen: Used for respiratory therapy, as well as for the treatment of acute and chronic conditions such as asthma, emphysema, and pneumonia.
Nitrous oxide: Nitrous oxide, also known as laughing gas, is used in the healthcare and medical industry as a sedative for dental procedures, as well as for pain management during childbirth.
Carbon dioxide: Used for diagnostic and therapeutic purposes, such as in endoscopy procedures, where it is used to inflate the digestive tract to provide better visibility.
Helium: Used for respiratory therapy, particularly for patients with obstructive airway diseases such as asthma and COPD.
Nitrogen: Used for cryotherapy to freeze and destroy abnormal tissue, such as warts and skin lesions.
Specialty gases like Xenon and Krypton: Used in the healthcare and medical industry for diagnostic imaging, particularly for CT and MRI scans.