Sign in to your account
or
By signing in you agree to our
Terms & conditions
 and 
Privacy policy
Zenapax 25mg Injection 1
Zenapax 25mg Injection 2
Not for sale, We do not facilitate sale of this product in this state

Zenapax 25mg Injection

Daclizumab (25mg)
Genuine
Authenticity Assured
Prescription
required

Product Summary :

Zenapax 25mg Injection contains daclizumab, a monoclonal antibody previously used for multiple sclerosis. It worked by modifying immune system activity to reduce relapses and delay physical disability. Common side effects included respiratory infections, skin reactions, and depression.


Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 24 Oct 2026 | 01:01 AM (IST)
₹22002 MRP ₹239208% off 
The manufacturer has discontinued this product
(Inclusive of applicable taxes)
 
 
0
footer-icon

Save more with additional offers

offer icon
Flat ₹50 cashback. T&C Apply*
Flat ₹50 cashback. T&C Apply*
chevron icon
offer icon
Get upto Rs.150 Cashback on minimum transaction of Rs.599/- with Mobikwik UPI (@ikwik).
Get upto Rs.150 Cashback on minimum transaction of Rs.599/- with Mobikwik UPI (@ikwik).
chevron icon
offer icon
Get up to ₹150 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.
Get up to ₹150 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.
chevron icon
offer icon
Flat ₹50 cashback. T&C Apply*
Flat ₹50 cashback. T&C Apply*
chevron icon
offer icon
Get upto Rs.150 Cashback on minimum transaction of Rs.599/- with Mobikwik UPI (@ikwik).
Get upto Rs.150 Cashback on minimum transaction of Rs.599/- with Mobikwik UPI (@ikwik).
chevron icon
offer icon
Get up to ₹150 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.
Get up to ₹150 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.
chevron icon
offer icon
Get up to ₹75 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.
Get up to ₹75 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.
chevron icon

General Information

The content is shown in English
Zenapax 25mg Injection 1
Zenapax 25mg Injection 2

Product introduction

Zenapax 25mg Injection used to treat multiple sclerosis (MS), a condition that affects the brain and spinal cord. It helped reduce symptoms and slowed the progression of disability.

Zenapax 25mg Injection given by the doctor or patients should be trained in the proper technique for self-administering subcutaneous injection. You must receive the exact dose as per the prescription. An overdose of this medicine may have serious side effects on the body.


This medicine may cause common side effects, including upper respiratory tract infection and depression. It may also cause an injection site reaction (redness, pain, and swelling). The medicine can safely be used in children. Inform the doctor immediately if you experience any allergic reactions such as rash, shortness of breath, coughing, swelling, etc.


Before taking this medicine, it is important to consult your doctor if you have any ongoing medication for any underlying disease. Pregnant and breastfeeding women must inform the doctor before the initiation of this treatment. During the treatment, your doctor may advise you some laboratory tests to know the effects of the medicine on the body.

Uses of Zenapax Injection

  • Multiple sclerosis (MS) : It helps to treat a condition affecting the brain and spinal cord that causes weakness, numbness, vision problems, and difficulty walking.

Benefits of Zenapax Injection

Multiple sclerosis (MS)
Multiple sclerosis (MS) is a disease of the brain and spinal cord in which a person’s own immune system attacks the protective sheath (called myelin) of the nerves. This leads to symptoms such as vision loss, pain, fatigue, and improper coordination. Zenapax 25mg Injection helps to suppress the body’s immune system, thereby reducing the progression of the disease. It reduces the inflammation of the damaged nerves, prevents further damage, and stabilizes your immune system.

Side effects of Zenapax Injection

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Zenapax
  • Upper respiratory tract infection
  • Dermatitis
  • Bronchitis (inflammation of the airways)
  • Eczema
  • Depression
  • Nasopharyngitis (inflammation of the throat and nasal passages)
  • Rash
  • Influenza
  • Oropharyngeal pain
  • Swelling of lymph nodes
  • Sore throat
  • Increased alanine aminotransferase

How to use Zenapax Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Zenapax Injection works

Zenapax 25mg Injection works by blocking the function of T-cell, a type of white blood which prevent the body’s immune system from damaging your brain and spinal cord. This helps to reduce the disability due to these disorders.

Dosage

Zenapax 25mg Injection is injected under the skin once a month. The injection was administered into the thigh, abdomen, or back of the upper arm. Patients were trained in the correct injection technique.

Quick tips

  • Your doctor may check your liver function before starting treatment and regularly thereafter. Inform your doctor if you notice yellowing of eyes or skin, dark urine, or stomach pain.
  • It reduces the body’s ability to fight with infection. Take caution or inform the doctor if you experience a respiratory tract infection.
  • Inform your doctor if you experience suicidal thoughts or unusual changes in behavior or mood. 
  • Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Zenapax 25mg Injection. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Zenapax 25mg Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Zenapax 25mg Injection during breastfeeding is not available. Please consult your doctor.
Driving

Driving

CONSULT YOUR DOCTOR
It is not known whether Zenapax 25mg Injection alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.
Kidney

Kidney

CONSULT YOUR DOCTOR
There is limited data available on the use of Zenapax 25mg Injection in patients with kidney disease. Please consult your doctor.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited data available on the use of Zenapax 25mg Injection in patients with liver disease.

Frequently asked questions

Zenapax 25mg Injection suppresses the activity of the body's immune system (immunosuppressive agent) thereby preventing the rejection of transplanted kidney by body's own immune system.
No. Zenapax 25mg Injection did not cure multiple sclerosis. It is used to reduce the frequency of relapses and delay physical disability progression.
Yes. Zenapax 25mg Injection may cause serious liver problems, including autoimmune hepatitis and liver failure. Liver abnormalities could occur during treatment and even after the medicine was stopped.
Yes. Zenapax 25mg Injection affected immune system activity and increased the risk of infections, particularly respiratory and viral infections.
Yes. Depression was reported more frequently in people receiving Zenapax 25mg Injection. New or worsening depression required medical evaluation.
Yes. Skin reactions such as rash, itching, eczema, and dermatitis were reported. Some patients developed severe inflammatory skin reactions.

Fact Box

Chemical Class

Peptides

Habit Forming

No

Therapeutic Class

ANTI NEOPLASTICS

Action Class

IL-2 Receptor anatgonist

References

  1. Lake DF, Briggs AD, Akporiaye ET. Immunopharmacology. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 979.
  2. Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 347-48.
  3. Daclizumab. Nutley, New Jersey: Hoffmann-La Roche inc. [Accessed 06 Apr. 2019] (online) Available from:
  4. Central Drugs Standard Control Organisation (CDSCO). [Accessed 06 Apr. 2019] (online) Available from:
  5. Daclizumab. North Ryde, Australia: Biogen Australia Pty Ltd.; 2016. [Accessed 06 Apr. 2019] (online). Available from:
100% genuine products
100% genuine products
Safe & secure payments
Safe & secure payments
No contact delivery
No contact delivery
Fully sanitized facilities
Fully sanitized facilities
<h3 class=titleMediumExtraBold>Want to know more</h3>

Want to know more

We provide you with authentic, trustworthy and relevant information
<h3 class=titleMediumExtraBold>Have issue with the content</h3>

Have issue with the content

Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Roche Products India Pvt Ltd
Address: 1503, 15th Floor, ‘The Capital’, Plot no. C-70, Behind ICICI Bank, BKC, Bandra (E) , Mumbai 400051

Vendor Details

Country of origin: India
Why we need a prescription?
close sheet