The most frequently used drug in a medical emergency is Oxygen
Why oxygen is used most frequently?
At all levels of the healthcare system, including surgery, trauma, heart failure, asthma, pneumonia, and maternity and child care, oxygen is a crucial medication used to treat patients.
Each year, pneumonia alone causes 800 000 fatalities. The provision of oxygen treatment is thought to be able to avert 20–40% of these fatalities.
The COVID-19 epidemic has increased the need for oxygen on a worldwide scale and increased the urgency of oxygen delivery. The number of oxygen cylinders required has climbed to 1.1 million alone in low- and middle-income nations.
Early on in the pandemic, oxygen concentrators and pulse oximeters were purchased and distributed as part of WHO's first phase strategy to increase oxygen supply in the most susceptible nations.
Therefore, oxygen is used most frequently
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