57. Biologic Drugs

Biologic drugs are special kinds of medicines made living cells or organisms. They are different from drugs, which are usually made from simple chemical . Instead, biologic drugs are created using parts of things, such as proteins, sugars, or even pieces DNA. Because they come from life, they are "biologics."

These drugs are very complex and often than chemical drugs. They are used to treat diseases, such as cancer, diabetes, and autoimmune diseases. diseases happen when the body's immune system attacks own healthy cells. Biologic drugs can help calm the immune system so that it does not too much damage.

One common biologic drug is , which is used by people with diabetes. Insulin control blood sugar levels. Other biologic drugs include that can target cancer cells or reduce inflammation conditions like rheumatoid arthritis.

Making biologic drugs is easy. Scientists need to grow living cells in laboratories, and the process requires very careful control. of this, biologic drugs are often more expensive regular drugs. To make them more affordable, scientists also developed "biosimilars." A biosimilar is a drug is very close to the original biologic but costs less.

Biologic drugs have changed modern medicine. give hope to people with diseases that were very hard to treat. However, because they are , not everyone can always get them easily. In future, researchers hope to make biologic drugs faster, , and easier to use so that more patients the world can benefit from them.

In short, drugs are powerful medicines made from living cells, they play an important role in treating many health problems.