The Evolution of Drug Administration: Intravenous and Subcutaneous Injection

The history of drug administration dates back centuries, with the constant search for effective and efficient methods to deliver medications and treatments. Two widely used methods are intravenous (IV) and subcutaneous (SC) injection. Let’s delve into the past and explore the evolution of these drug delivery techniques.

Early Methods of Drug Administration

In ancient times, medicinal concoctions were often administered orally or applied topically. However, as medical knowledge advanced, physicians sought more direct and rapid ways to introduce drugs into the body. Early experimentation led to the development of various injection techniques.

The Birth of Intravenous Injection

Intravenous injection, the delivery of drugs directly into a vein, can be traced back to the ancient Egyptians. Ancient texts mention the use of hollow bird bones to inject fluids into patients. However, it wasn’t until the 17th century that English physician Sir Christopher Wren introduced the first practical IV injection technique using goose quills.

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