Skip to main content
🎂 — | ♂/♀ M/F | ⚖️ — kg | 📏 — cm | BMI — | 👟 —
⚡ 88%
🩺 Childhood Illnesses & Vaccines

What Is Sotrovimab? A Patient Guide to COVID-19 Treatment

Dr. Priya Sammani (MBBS)
Medically Reviewed by Dr. Priya Sammani (MBBS) ✓ Medically Reviewed
📅 Updated: Oct 21, 2026 • ⏱ 8 min read • Editorial Policy
What Is Sotrovimab? A Patient Guide to COVID-19 Treatment
Table of Contents ▾

The COVID-19 pandemic changed everyday life for everyone. We now know a lot more about how this virus works in the human body. For many people, getting the virus feels like a mild cold that goes away on its own. But for others, the infection can quickly become very serious and dangerous.

People who are older, or those who live with diabetes, heart problems, or severe weight issues, face a much higher risk. If you catch the virus and have a higher chance of getting very sick, your doctor may suggest a special medical treatment. That special treatment is called Sotrovimab, and we are going to look at how it works.

Let us walk through everything you need to know about this medicine in clear, simple terms. We will cover what it is, how doctors give it to you, what side effects to watch for, and important safety steps.

Key Takeaways About Sotrovimab

  • What it is: Sotrovimab is a lab-made monoclonal antibody designed to fight the COVID-19 virus.
  • Who it is for: It helps people who are not in the hospital yet but face a high risk of severe illness.
  • How you get it: A nurse or doctor gives you the medicine through an intravenous (IV) infusion in a clinic or hospital.
  • Vaccine timing: You must wait at least 90 days after getting Sotrovimab before you get a COVID-19 vaccine.
  • When to get help: Call 911 or 999 right away if you feel short of breath, dizzy, or notice swelling on your face.
⚡ Interactive Clinical Tool
⚖️

BMI Calculator

Know your body mass index (BMI) and weight classification

Open Interactive Calculator →

What Is Sotrovimab?

Put simply, Sotrovimab is a monoclonal antibody. That sounds like a complicated scientific term, so let us break it down into easy pieces. When you get sick, your body's immune system makes natural proteins called antibodies to fight off the germs.

These natural antibodies act like trained soldiers who recognize the enemy germ and attack it. Sotrovimab works in a very similar way. Scientists build this specific antibody inside a laboratory so it can target the COVID-19 virus directly.

The main goal of this medicine is to stop your mild or moderate COVID-19 symptoms from getting worse. By blocking the virus from multiplying, this treatment helps keep you out of the hospital.

Important Safety Note: The US Food and Drug Administration (FDA) has not fully approved this medicine for standard use. However, health agencies have allowed emergency use of Sotrovimab to save lives during the COVID-19 public health crisis.

Things to Tell Your Doctor Before Getting This Medicine

Before your doctor decides if Sotrovimab is the right choice for you, you must share your complete medical history. Giving your doctor accurate details keeps you safe during the treatment process.

  • Tell your doctor if you have any allergies to medicines, foods, dyes, or preservatives.
  • Share details about any serious long-term illnesses you have, such as kidney disease, heart problems, cancer, or diabetes.
  • Let your doctor know if you have received any COVID-19 vaccines in the past.
  • Inform your medical team if you are currently pregnant or planning to become pregnant soon.
  • Tell them if you are a breastfeeding mother nursing a baby.
  • Mention if you ever had an allergic reaction to Sotrovimab or similar antibody treatments in the past.

Your doctor will review all of these details carefully before scheduling your infusion. This ensures the medicine is safe for your unique health situation.

How Do Doctors Give This Medicine to Your Body?

You cannot pick up Sotrovimab at a regular pharmacy or take it at home. A doctor must give you this treatment inside a hospital, clinic, or specialized infusion center.

Doctors give this medicine as an intravenous infusion (IV). This means they put a small needle into a vein in your arm, much like getting a standard saline drip. The process usually takes about thirty minutes, followed by a short monitoring period.

Doctors usually give this medicine to adults and teenagers who are 12 years of age or older and weigh at least 40 kilograms. Your doctor will make the final decision based on your specific health needs.

What Happens If You Receive Too Much Medicine?

Because trained medical professionals control and calculate the exact dose in a clinical setting, accidental overdoses are very rare. If you ever feel that you received too much medicine or feel extremely unwell during the infusion, tell the nurse right away.

If you are already at home and feel severe symptoms after a treatment session, go straight to the nearest Emergency Room (ER). You can also call your local poison control center or emergency services for quick guidance.

Can Sotrovimab Interact With Other Medicines?

Sotrovimab interacts primarily with COVID-19 vaccines. Understanding this timing rule is very important for your long-term protection against the virus.

Crucial Timing Rule: After you receive a Sotrovimab infusion, you must wait at least 90 days before you get any COVID-19 vaccine. If you already received your first vaccine dose before catching the virus, you must still wait 90 days after your Sotrovimab treatment before getting your second dose.

Always give your doctor a complete list of everything you take. This includes prescription pills, over-the-counter medicines, vitamins, and herbal supplements.

What Side Effects Might Happen?

Like any medical treatment, Sotrovimab can cause side effects. Some reactions are mild and go away quickly. This others require urgent medical attention.

Side Effect Type Description and What You Should Do
Severe Reactions (Seek Help Right Away)
Allergic Reactions Skin rashes, itching hives, or swelling of your face, lips, and tongue. Tell your doctor right away.
Infusion Reactions Chest tightness, sudden chills, fever, or trouble catching your breath while getting the drip.
Heart Rate Changes Your heart beating much faster than normal or feeling unusually slow and irregular.
Blood Pressure Shifts Sudden high or low blood pressure causing dizziness, lightheadedness, or fainting feelings.
Breathing Trouble Wheezing sounds when you breathe, coughing fits, or severe shortness of breath.
Mild Reactions (Monitor and Report If Persistent)
Diarrhea Loose watery stools that usually improve within a couple of days. Drink plenty of water.
Injection Site Pain Mild soreness, redness, or slight swelling right where the IV needle entered your skin.

This list does not cover every single possible side effect. If you notice any other strange symptoms or feel unusual body changes after your infusion, talk to your doctor right away.

When to Call Emergency Services

If you experience severe breathing difficulties, chest pain, swelling of your throat or tongue, or sudden dizziness after your treatment, call 911 (US/Canada), 999 (UK), or your local emergency number right away, or go to the nearest hospital Emergency Room.

💡 Take-Home Message

Sotrovimab serves as a valuable medical tool designed to protect high-risk COVID-19 patients from severe illness and hospitalization.

Medical professionals give this treatment safely through an intravenous infusion in a controlled healthcare setting. Before you receive the medicine, always share your complete health history, allergies, and current medicines with your doctor.

Remember that you must wait at least 90 days after your infusion before getting a COVID-19 vaccine. Watch your body closely for any signs of allergic reactions, and seek immediate medical care if severe breathing problems occur.

If you have any questions or worries about this treatment, do not hesitate to ask your doctor or nurse for clear answers.

❓ FAQ

Frequently Asked Medical Questions (FAQ)

Evidence-based clinical answers to common patient questions

What is Sotrovimab used for?

Sotrovimab is a monoclonal antibody treatment used for people with mild-to-moderate COVID-19 who have a high risk of developing severe illness. It helps neutralize the virus and reduces your chances of needing hospital care.

Can I receive Sotrovimab at home?

No, you cannot take this medicine at home. Doctors must give Sotrovimab as an intravenous (IV) infusion inside a hospital, clinic, or specialized infusion center where they can monitor you.

How long do I need to wait for a COVID-19 vaccine after treatment?

You must wait at least 90 days after receiving a Sotrovimab infusion before you get any COVID-19 vaccine. This waiting period ensures the treatment does not interfere with how your body builds long-term immunity from the vaccine.

What are the most serious side effects to watch for?

Serious side effects include allergic reactions and infusion-related reactions. Watch for skin rashes, facial swelling, chest tightness, wheezing, dizziness, or rapid heart rate during or after your infusion.

Is Sotrovimab fully approved by the FDA?

No, Sotrovimab does not have full FDA approval. Regulatory bodies have authorized its use under emergency use authorizations (EUAs) to help manage high-risk COVID-19 cases during the pandemic.

📚

Verified Scientific & Medical References (PubMed / WHO)

✓ Peer-Reviewed Sources
🔍 Search Keywords: sotrovimab injection covid 19 • sotrovimab injection • sotrovimab injection symptoms • sotrovimab injection causes and treatment • sotrovimab injection sri lanka • What Is Sotrovimab? A Patient Guide to COVID-19 Treatment

🩺 Articles For You

Frequent heartburn? It could be gastroesophageal reflux disease (GERD)!

Are you tired of that burning chest pain and sour taste after meals? Let us master acid reflux and GERD together!

Dealing with Facial Pressure and a Stubborn Cold? Here Is What You Need to Know About Acute Sinusitis

Have you caught the flu too? (Influenza) Let's get to know the exact symptoms!

Have you caught the flu? Let's talk about these types of flu! (Types of Flu)

Why Is Your Body Suddenly Itching, Sneezing, and Breaking Out in Hives?

💬 Patient Questions & Comments (0)

Have a question or experience to share? Post a comment or reply to other readers below.

🛡️ Plain Text Only • No Links
👤

No comments yet. Be the first to share your question or experience below.

⚠️ Important: Medical articles and information on Nirogi Lanka are strictly for educational and awareness purposes and do not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified physician for any medical concerns.