Zestmab 100mg Injection

RITUXIMAB
₹2,968.75 ₹5,300.77 (You Save ₹2,332)

1 Vial(s) Of 10ml

Sourced from: RPG LIFE SCIENCES LTD
44% OFF
★★★★★ 4.8 On Google
₹2,968.75 MRP: ₹5,300.77 44% OFF

Inclusive of all taxes

1 Vial(s) Of 10ml
₹2,968.75/Unit
Rx Prescription Required ❄️ Cold Chain
Salt Composition
RITUXIMAB
🚚
Dispatch: Tomorrow
if Order in: --h --m --s

Quick overview

Zestmab 100mg Injection contains RITUXIMAB and is marketed by RPG LIFE SCIENCES LTD. Country of origin: India. This pack is 1 Vial(s) Of 10ml, priced at ₹2,968.75 inclusive of all taxes (about 44% off MRP). A valid prescription is required to order this medicine. This product needs cold-chain storage and handling. On MedsRight, Zestmab 100mg Injection is organised under the Oncology speciality and the Anti Cancer condition category.

Know about Zestmab 100mg Injection in 30 seconds

From salt and price to delivery — the essentials in one short read, in about 30 seconds time.

  • Salt composition: RITUXIMAB — that is what goes into Zestmab 100mg Injection as the active part of the medicine. more options with same salt

  • Pack & price: You pay ₹2,968.75 for 1 Vial(s) Of 10ml, including all taxes. The MRP printed on the pack is ₹5,300.77 — you save roughly 44% versus that.

  • Per-unit value: Roughly ₹2,968.75 per unit — handy when you want to compare this pack with a bigger or smaller one.

  • Medical speciality: MedsRight files Zestmab 100mg Injection under “Oncology” — the same kind of department-wise grouping you see in clinics and hospitals. Explore this speciality

  • Condition category: We link it to “Anti Cancer” so you can find it when you shop by health topic, not only by salt or brand. Browse this condition

  • Marketer: RPG LIFE SCIENCES LTD is the company behind this brand pack — the name you will usually see on invoices and packaging.

  • Country of origin: Country of origin for this pack is India.

  • Prescription: You will need a valid prescription to buy Zestmab 100mg Injection. Take it only the way your doctor told you.

  • Storage & handling: Keep the cold chain: store and carry it the way the strip, carton, and leaflet say, especially if it must stay chilled.

  • Dispatch: We use Indian Standard Time. Order before 3:00 PM and your parcel is usually lined up to leave the warehouse the next working day (“Tomorrow”). After 3:00 PM, it slips to the following slot (“Day after”).

  • Doorstep delivery: After it leaves the warehouse, most addresses get it in about 3–4 days, depending on pincode and courier. Rural or remote areas can take a bit longer.

  • Availability: It should be possible to add Zestmab 100mg Injection to your cart right now. Stock can run out if many people order at once, so finish checkout if you need it soon.

Detailed Information

Introduction

Zestmab 100mg injection contains rituximab, a targeted cancer and immune system medication used to treat several serious conditions in adults and children. It works by targeting specific white blood cells (B-lymphocytes) and is effective for treating non-Hodgkin's lymphoma, chronic lymphocytic leukemia, rheumatoid arthritis, certain types of blood vessel inflammation, and pemphigus vulgaris. This medication belongs to a class of drugs called monoclonal antibodies, which are laboratory-designed proteins that help your body fight disease.

Zestmab 100mg injection must be administered by a trained healthcare professional as an intravenous infusion. Your doctor will determine the right dose and treatment schedule based on your specific condition, disease severity, and overall health. Before each infusion, you'll receive pre-medication to help reduce potential side effects. This injection is not suitable for people with weakened immune systems, active infections, or allergies to rituximab or its ingredients.

Key points

  • Treats non-Hodgkin's lymphoma, chronic lymphocytic leukemia, rheumatoid arthritis, and autoimmune blood vessel conditions
  • Must be given by a healthcare professional as an intravenous infusion
  • Pre-medication is provided before each treatment to reduce side effects

Therapeutic Uses

  • Non-Hodgkin's lymphoma (NHL) - a cancer affecting B-lymphocytes
  • Chronic lymphocytic leukemia (CLL) - the most common adult leukemia affecting B-cells
  • Moderate-to-severe rheumatoid arthritis - combined with methotrexate to reduce joint inflammation and damage
  • Granulomatosis with polyangiitis or microscopic polyangiitis - inflammation of blood vessels affecting lungs and kidneys in adults and children 2 years and older
  • Moderate-to-severe pemphigus vulgaris - an autoimmune condition causing painful blisters on skin and mucous membranes

How it Works

Zestmab 100mg injection is a monoclonal antibody that targets CD20, a protein found on the surface of B-lymphocytes (a type of white blood cell). When the medication binds to these cells, it triggers their destruction in lymphomas and leukemias, stopping cancer cell growth. In rheumatoid arthritis, it reduces the production of rheumatoid factor and blocks the activation of immune cells that attack joint tissue, reducing inflammation and preventing joint damage. This targeted approach helps control autoimmune and cancerous conditions while minimizing damage to healthy cells.

How to Take

Zestmab 100mg injection is administered exclusively by trained healthcare professionals in a clinical setting. This medication cannot be self-injected at home. Your doctor will calculate your specific dose based on your body weight, the condition being treated, and your response to previous treatments. Each infusion is carefully monitored for safety.

Instructions

  • Receive pre-medication (usually corticosteroids and antihistamines) 30 minutes before the infusion to reduce infusion reactions
  • Receive the Zestmab 100mg injection as an intravenous infusion over 3-4 hours for the first dose
  • Subsequent infusions may be shorter if well-tolerated
  • Remain under medical observation during and for at least 2 hours after each infusion

Timing

Infusions are scheduled based on your treatment protocol and condition. Your doctor will establish a treatment schedule, typically ranging from weekly to monthly intervals.

Missed dose

If you miss a scheduled infusion appointment, contact your doctor immediately to reschedule. Do not attempt to 'catch up' with doses on your own.

Overdose

Zestmab 100mg injection is administered only by healthcare professionals in controlled doses. Overdose is unlikely in clinical settings. If accidental overdose occurs, seek immediate medical attention.

Side Effects

  • Swelling in the face and body, along with itchy skin or rashes
  • Diarrhea, nausea, headache, and muscle spasms
  • Dizziness, fatigue, and reduced red blood cells (anemia)
  • Increased sweating and changes in blood pressure (low or high)
  • Infusion reactions including fever, chills, and breathing difficulties during or within 24 hours of administration
  • Increased risk of infection due to weakened immune system

Safety Advice

Pregnancy

Unsafe

Zestmab 100mg injection can harm an unborn baby and should not be used during pregnancy. If you are pregnant, plan to become pregnant, or suspect pregnancy, inform your doctor immediately.

Tip: Use reliable contraception during treatment and for 12 months after your last dose. If you can become pregnant, discuss effective birth control options with your healthcare provider.

Breastfeeding

Unsafe

This medication passes into breast milk in small amounts and may harm your nursing infant. Breastfeeding is not recommended while taking Zestmab 100mg injection.

Tip: Discontinue breastfeeding before starting treatment. Discuss feeding options with your healthcare provider.

Liver Disease

Consult Doctor

The safety of Zestmab 100mg injection in patients with liver impairment is not fully established. Hepatitis B infection can reactivate in some patients, causing severe liver problems.

Tip: Inform your doctor if you have a history of liver disease or hepatitis B infection. Your doctor may perform liver function tests before and during treatment.

Lung Disease

Consult Doctor

The safety of Zestmab 100mg injection in patients with pre-existing lung disorders is unknown. This medication can cause breathing difficulties as a side effect.

Tip: Discuss any lung conditions, including asthma or COPD, with your healthcare provider before treatment begins.

Heart Disease

Consult Doctor

Patients with heart disease, heart failure, or cardiovascular conditions require careful monitoring as this medication can affect blood pressure and cause cardiac symptoms during infusion.

Tip: Inform your doctor about any heart conditions before starting treatment. Your cardiovascular status will be monitored closely during infusions.

Alcohol

Unsafe

Consuming alcohol while taking Zestmab 100mg injection can reduce the medication's effectiveness and increase the risk of side effects.

Tip: Avoid all alcoholic beverages during treatment. This includes beer, wine, and spirits.

Driving

Unsafe

Zestmab 100mg injection can cause dizziness, sleepiness, fatigue, and weakness, which may impair your ability to drive safely or operate machinery.

Tip: Avoid driving and operating machinery during treatment days and for at least 24 hours after your infusion. Ask someone to drive you to and from appointments.

FAQs

What are the special precautions I should be aware of before starting treatment with Zestmab 100mg injection?
Before beginning Zestmab 100mg injection, inform your healthcare provider about any active infections, heart conditions, heart failure, breathing problems, lung disease, liver disease, or hepatitis B history. Have baseline blood tests and heart function assessments done. Ensure you're not allergic to rituximab or any medication ingredients. If you can become pregnant, start reliable contraception at least before treatment begins. Avoid live vaccines during and after treatment. Discuss all current medications, supplements, and herbal products with your doctor to prevent interactions.
What are Zestmab 100mg infusion-related reactions?
Infusion-related reactions occur when your immune system responds to the medication during or within 24 hours after the infusion. Symptoms include increased blood pressure, chest pain, headache, breathing difficulties, vomiting, skin rashes, and throat swelling. Other signs may include fever, chills, flushing, and low blood pressure. Most reactions occur during the first infusion and decrease with subsequent doses. Pre-medication helps prevent these reactions. Report any symptoms to your healthcare team immediately during or after your infusion.
What will be the most important thing to monitor during Zestmab 100mg injection?
The most important things to monitor during Zestmab 100mg injection treatment are signs of infusion-related reactions (breathing problems, chest pain, severe swelling, throat tightness) and infections. Watch for fever, chills, unusual bruising, bleeding, extreme fatigue, shortness of breath, and severe infections. Your doctor will regularly check your blood counts, liver function, and heart health. Report any new or worsening symptoms immediately. Infections are a serious concern since this medication weakens your immune system, so avoid people who are sick and practice good hygiene.
Is weight gain a side effect of Zestmab 100mg injection?
Weight gain is not a commonly reported side effect of Zestmab 100mg injection. More common side effects involve swelling in the face and body, which may be mistaken for weight gain. If you notice unexplained weight changes or persistent swelling, discuss it with your healthcare provider as these may indicate other health changes requiring attention. Maintaining a healthy diet and exercise routine during treatment can support overall wellness.
Does Zestmab 100mg injection suppress the immune system?
Yes, Zestmab 100mg injection suppresses the immune system by destroying B-lymphocytes, which are important white blood cells that fight infections and disease. This targeted suppression is therapeutic for cancers and autoimmune conditions but increases your risk of developing infections. You may be more susceptible to bacterial, viral, and fungal infections during and after treatment. Avoid close contact with sick people, practice careful hand hygiene, and report any signs of infection (fever, persistent cough, unusual fatigue) to your doctor immediately. Live vaccines should be avoided during treatment.

Drug Interactions

Zestmab 100mg injection can interact with other medications, potentially reducing effectiveness or increasing side effects. It's essential to inform your healthcare provider about all medications you're currently taking, including prescription drugs, over-the-counter medicines, vitamins, supplements, and herbal products before starting treatment.

Major interactions

  • Blood pressure medications and heart condition treatments - may increase the risk of low blood pressure during infusion
  • Live vaccines - should be avoided during and after treatment as the immune system is weakened
  • Immunosuppressant medications - may increase infection risk when combined

Precautions

  • Inform your doctor about all current medications before beginning treatment
  • Avoid live vaccines during and after Zestmab therapy
  • Report any new medications to your healthcare team during treatment
  • Discuss herbal supplements and over-the-counter products with your doctor

Important

Certain combinations of medications with Zestmab 100mg injection may reduce its effectiveness or cause serious side effects. Always consult your healthcare provider before starting, stopping, or changing any medication while receiving this treatment.

Storage Details

🌡 Store in refrigerator at 2°C to 8°C (36°F to 46°F)

Keep in original packaging away from light, heat, and moisture. Store out of reach of children and pets.

  • Do not freeze - freezing damages the medication
  • Do not use if the solution appears cloudy, discolored, or contains particles
  • If accidentally frozen, do not use - contact your pharmacist for replacement
  • Transport carefully in a cooler bag when traveling

Fact Box

Active Ingredient
Rituximab 100mg
Drug Class
Anti-CD20 Monoclonal Antibody
Therapeutic Use
Cancer and Autoimmune Disease Treatment
Prescription Required
Yes
Form
Intravenous Infusion
Administration
By Healthcare Professional Only

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Quality Guaranteed

Guaranteed Temperature-Controlled Handling and Shipping — We maintain strict cold chain compliance for temperature-sensitive medicines from storage to delivery.

1

Carefully Packed

Every order is carefully packaged to maintain the required temperature for cold chain medicines and vaccines.

2

Verified Storage

Our pharmaceutical storage facilities are closely monitored and verified to ensure proper temperature conditions.

3

Insulated Shipping

We use insulated containers and temperature monitors for safe transport of temperature-sensitive medicines.

Rx Prescription Required

This medicine requires a valid prescription from a registered medical practitioner (doctor). As per Indian regulations, prescription-only medicines cannot be sold without a valid Rx.

You will need to upload your prescription during checkout. We accept clear images or PDF of your doctor's prescription.

Consult your doctor before taking any medicine. Never self-medicate with prescription drugs.

Medical Disclaimer

MedsRight is committed to providing consumers with reliable, accurate, and expert-validated healthcare information. All content published on this website is intended solely for general informational and educational purposes. It should not be considered a substitute for professional medical advice, diagnosis, or treatment.

We strongly encourage you to consult a qualified doctor or healthcare professional for guidance regarding any medical condition, symptoms, or medications. Never ignore or postpone seeking professional medical advice because of information you have read on MedsRight.

Our goal is to empower patients with trustworthy information while fully respecting and preserving the integrity of the doctor–patient relationship.

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