Neumax 300mcg Injection
Prescription RequiredProduct introduction
Neumax 300mcg Injection is used to prevent infections after chemotherapy. It is a growth factor that stimulates the bone marrow to produce white blood cells. These cells protect the body against infections.
Neumax 300mcg Injection is given as an injection by a qualified medical professional. You should continue to take as long as your doctor advises for it. The duration of treatment varies according to your need and response to treatment. You might be asked for regular tests done to check the number of blood cells in your blood and your bone density level while you are taking this medicine.
The most common side effects of this medicine include bone pain, back pain, joint pain, muscle pain, weakness, increased white blood count, low platelet count, headache, and nausea. You may also experience pain or redness at the site of injection. Inform your doctor if you notice a lump, swelling, or bruising that does not go away. This medicine might not prevent you from all kinds of infection, hence inform your doctor if you notice fever, chills, shortness of breath, sore throat, and swelling around the face or neck.
Many other medicines can affect, or be affected by, this medicine so let your healthcare team know all medications you are using. This medicine is not recommended during pregnancy or while breastfeeding. The use of effective contraception by both males and females during treatment is important to avoid pregnancy. You must avoid driving or attention-seeking activity if you experience dizziness after taking this medicine.
Uses of Neumax Injection
- Prevention of Infections after chemotherapy
Benefits of Neumax Injection
In Prevention of Infections after chemotherapy
Neumax 300mcg Injection increases the production of white blood cells by stimulating the immune system in our body. White blood cells are those cells that help us to fight infections. This medicine is really effective and must be used under medical supervision. Avoid being in crowds and wash your hands often to prevent any infections. Have plenty of fluids, unless otherwise advised by the doctor not to.
Side effects of Neumax 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 Neumax
- Bone pain
- Back pain
- Joint pain
- Muscle pain
- Weakness
- Increased white blood cell count
- Low blood platelets
- Headache
- Nausea
How to use Neumax Injection
Your doctor or nurse will give you this medicine. Kindly do not self administer.
How Neumax Injection works
Neumax 300mcg Injection is a growth factor that stimulates the bone marrow to produce white blood cells. These cells protect the body against infections.
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Safety advice
Alcohol
CAUTION
Alcohol should be used with caution while taking Neumax 300mcg Injection.
Pregnancy
CONSULT YOUR DOCTOR
The safety of Neumax 300mcg 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
SAFE IF PRESCRIBED
Available human data suggest that the drug does not pass into breast milk in clinically significant amounts and is unlikely to harm the infant.
Driving
NOT RELEVANT
Not relevant, as Neumax 300mcg Injection is intended for use in hospitalized patients.
Kidney
CAUTION
Neumax 300mcg Injection should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Liver
SAFE IF PRESCRIBED
Neumax 300mcg Injection is safe to use in patients with liver disease. No dose adjustment is recommended.
What if you forget to take Neumax Injection?
If you miss a dose of Neumax 300mcg Injection, please consult your doctor.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
No substitutes found for this medicine
Quick tips
- Neumax 300mcg Injection reduces the risk of infection in people treated with chemotherapy.
- It is usually given as a daily injection into the tissue just under the skin or into the vein.
- You will normally receive your first dose at least 24 hours after your chemotherapy or bone marrow transplant.
- Store it in the refrigerator, protect it from light, and don't shake it.
- For a more comfortable injection, leave the syringe at room temperature for 30 minutes before using it.
- Pain or redness in the area of injection is common. Let your doctor know if you notice a lump, swelling, or bruising that doesn't go away.
- Use caution while driving or doing anything that requires concentration as Neumax 300mcg Injection may cause dizziness.
- Your doctor may get regular tests done to monitor the number of blood cells in your blood, and your bone density level while you are receiving treatment with this medicine.
- Stop taking Neumax 300mcg Injection and inform your doctor if you have a fever, shortness of breath, fast rate of breathing or trouble breathing.
- Neumax 300mcg Injection reduces the risk of infection in people treated with chemotherapy.
- It is usually given as a daily injection into the tissue just under the skin or into the vein.
- You will normally receive your first dose at least 24 hours after your chemotherapy or bone marrow transplant.
- Store it in the refrigerator, protect it from light, and don't shake it.
- For a more comfortable injection, leave the syringe at room temperature for 30 minutes before using it.
- Pain or redness in the area of injection is common. Let your doctor know if you notice a lump, swelling, or bruising that doesn't go away.
- Use caution while driving or doing anything that requires concentration as Neumax 300mcg Injection may cause dizziness.
- Your doctor may get regular tests done to monitor the number of blood cells in your blood, and your bone density level while you are receiving treatment with this medicine.
- Stop taking Neumax 300mcg Injection and inform your doctor if you have a fever, shortness of breath, fast rate of breathing or trouble breathing.
Fact Box
Chemical Class
Recombinant granulocyte colony- stimulating factor (g- csf)
Habit Forming
No
Therapeutic Class
OTHERS
Action Class
Granulocyte-Colony Stimulating Factor (G-CSF)
Interaction with drugs
Taking Neumax with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
If concurrent use is essential, your doctor may monitor your treatment closely and adjust the doses as per the observations.
Concurrent use may cause lung damage.
Patient concerns
User feedback
What are you using Neumax Injection for?
Others
100%
How much was the improvement?
Poor
67%
Average
33%
FAQs
Why has my doctor prescribed Neumax 300mcg Injection for me?
Your doctor has prescribed Neumax 300mcg Injection to help prevent infections while you are undergoing treatments like chemotherapy, which can lower your white blood cell count. This medicine helps your body produce more of a specific type of white blood cell called a neutrophil, which is essential for fighting off infections.<br>
Can I give myself Neumax 300mcg Injection at home?
In some cases, you or a caregiver may be trained by a doctor to administer the subcutaneous injections at home. It is very important to follow the instructions for preparing and injecting the dose correctly. It is strictly advised not to self-administer this medicine if not properly trained or told to do so.<br>
How often will I need to get Neumax 300mcg Injection?
The frequency of your injections will depend on your specific medical condition and treatment plan. For some conditions, it might be a daily injection, while for others it could be less frequent. Your doctor will determine the right schedule for you.<br>
What is the main purpose of increasing my white blood cell count by giving Neumax 300mcg Injection?
When cancer treatments like chemotherapy attack cancer cells, they can also damage the healthy white blood cells that protect you from getting sick. By boosting your neutrophil count, Neumax 300mcg Injection helps lower your risk of developing infections during this vulnerable time.<br>
Will I need to have regular blood tests while receiving Neumax 300mcg Injection?
Yes. Your doctor will monitor your blood cell counts regularly with blood tests. This helps them ensure Neumax 300mcg Injection is working effectively, and allows them to adjust your dose if needed.<br>
How quickly does Neumax 300mcg Injection start working after receiving it?
The exact time Neumax 300mcg Injection takes to work is not known. However, it begins to stimulate the bone marrow to produce new white blood cells shortly after it is administered. Your doctor will be able to see the effects on your blood count through regular monitoring.<br>
How long will I need to continue receiving Neumax 300mcg Injection?
The duration of your treatment with Neumax 300mcg Injection depends on your specific condition and how your body responds to the medicine. For example, if you are receiving it after chemotherapy, you will likely continue until your neutrophil count has returned to a safe level.<br>
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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.References
- Yoshimatsu A, Nan-ya K, Miki I. Effect of nartograstim, a recombinant human granulocyte colony-stimulating factor on elastase-induced emphysema in rats. Arzneimittelforschung. 2009;59(5):248-53. [Accessed 29 Nov. 2025]. Available from:
- Gomes FR, Maluenda AC, Tápias JO, et al. Expression of recombinant human mutant granulocyte colony stimulating factor (Nartograstim) in Escherichia coli. World J Microbiol Biotechnol. 2012;28(7):2593-600. [Accessed 29 Nov. 2025]. Available from:
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