How Biologic Injections

## How Biologic Injections Work

Biologic injections are a type of medication that is made from living cells or proteins. They are used to treat a variety of conditions, including cancer, rheumatoid arthritis, and Crohn's disease.

Biologic injections work by targeting specific molecules or cells in the body that are involved in the disease process. They can block the activity of these molecules or cells, or they can stimulate the immune system to attack them.

Biologic injections are typically given subcutaneously (under the skin) or intravenously (into a vein). The dosage and frequency of administration will vary depending on the condition being treated.

Risks of Biologic Injections

Biologic injections can have a number of side effects, including:

* Injection site reactions such as pain, swelling, redness, and itching

* Fatigue

* Headache

* Nausea

* Vomiting

* Diarrhea

* Constipation

* Fever

* Cough

* Shortness of breath

* Rash

* Itching

* Hives

* Swelling of the face, lips, tongue, or throat

* Difficulty breathing

* Chest pain

* Fast heartbeat

* Lightheadedness

* Confusion

* Seizures

Serious Side Effects of Biologic Injections

Some biologic injections can cause serious side effects, including:

* Increased risk of infection

* Reactivation of latent infections such as hepatitis B or tuberculosis

* Malignancy

* Heart failure

* Stroke

* Blood clots

* Liver damage

* Kidney damage

* Neurologic problems such as seizures, confusion, and paralysis

If You Are Considering Biologic Injections

If you are considering biologic injections, it is important to be aware of the risks and benefits involved. Your doctor will discuss these with you in detail before you start treatment.

Here are some things you can do to minimize the risks of biologic injections:

* Tell your doctor about all of your medical conditions, including any allergies you have.

* Tell your doctor about all of the medications you are taking, including prescription drugs, over-the-counter drugs, herbal supplements, and vitamins.

* Get regular checkups with your doctor while you are taking biologic injections.

* Report any side effects you experience to your doctor immediately.

Biologic injections can be an effective way to treat a variety of conditions, but it is important to be aware of the risks before you start treatment.