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Fosa Injection

Fosaprepitant (150mg)

Genuine

Authenticity Assured

Prescription

required

Cold stored

Stored between 2-8°C

Fosa Injection is a prescription medicine used to prevent nausea and vomiting caused by chemotherapy.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 17 Apr 2026 | 10:31 AM (IST)

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General Information

Contains

Fosaprepitant (150mg)

Marketer

Mylan Pharmaceuticals Pvt Ltd - A Viatris Company

Storage

Store in a refrigerator (2 - 8°C). Do not freeze.

The content is shown in English

Product introduction

Fosa Injection is given under the supervision of healthcare professional. Moreover, it is better to take it at a fixed time and you should not stop taking this medication suddenly without talking to your doctor. In case you have missed a dose than it is better to take it as soon as you remember it and finish the full course of treatment even if you feel better. Your doctor may advice for regular monitoring of liver function test while taking this medicine.

It has side effects like fatigue, headache, loss of appetite, constipation and hiccups. Dizziness and sleepiness may also occur as a side effect, so do not drive or do anything that requires mental focus until you know how this medicine affects you.

Uses of Fosa Injection

Nausea and vomiting due to chemotherapy

Benefits of Fosa Injection

Nausea and vomiting due to chemotherapy
Chemotherapy-induced nausea and vomiting a distressing side effects experienced by cancer patients undergoing treatment. It can lead to dehydration, poor nutrition, and reduced quality of life, often interfering with the continuation of therapy. Fosa Injection helps prevent these symptoms by blocking neurokinin and effectively reducing both the immediate and delayed phases of nausea and vomiting. It improves patient comfort, supports better adherence to chemotherapy, and enhances overall treatment outcomes.

Side effects of Fosa 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 Fosa

Headache
Hiccup
Indigestion
Fatigue
Decreased appetite
Constipation

How to use Fosa Injection

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

How Fosa Injection works

Fosa Injection is an antiemetic medication. It works by blocking the action of a chemical messenger (neurokinin) in the brain that may cause nausea and vomiting during anti-cancer treatment (chemotherapy).

All substitutes for Fosa Injection

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

Fosa Injection is given as a drip into the vein under the supervision of a doctor.
It makes you feel dizzy or drowsy. Do not drive until you know how this medicine affects you.
You will be monitored for liver functioning regularly while taking this medication.
Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Fosa Injection. Please consult your doctor.

Pregnancy

SAFE IF PRESCRIBED

Fosa Injection is generally considered safe to use during pregnancy. Animal studies do not indicate harmful effects. However, there are limited human studies.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of Fosa Injection during breastfeeding is not available. Please consult your doctor.

Driving

UNSAFE

Fosa Injection may cause side effects that could affect your ability to drive.

Kidney

CAUTION

Fosa Injection should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.

Liver

CONSULT YOUR DOCTOR

There is limited data available on the use of Fosa Injection in patients with liver disease.
No dose adjustment is recommended in patients with moderate to severe liver disease.

Interaction with drugs

Taking Fosa with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Severe

Apalutamide (Oral Route)

Concomitant use should be avoided. Please consult with your doctor. Apalutamide may increase the metabolism of Fosaprepitant.

Moderate

Gliclazide (Oral Route)

Monitor your blood sugar levels regularly. Fosaprepitant may reduce blood levels of Gliclazide.

Moderate

Glibenclamide (Oral Route)

Talk to your doctor if you notice any unusual symptoms. Fosaprepitant may increase the effect of Glibenclamide.

Moderate

Glimepiride (Oral Route)

Talk to your doctor if you notice any unusual symptoms.Doctor may monitor your blood sugar level. Fosaprepitant may reduce blood levels of Glimepiride.

Moderate

Diltiazem (Oral Route)

If concurrent use is essential, your doctor may monitor your treatment and adjust the doses as per the observations.

Fact Box

Chemical Class

Phenylmorpholines

Habit Forming

Therapeutic Class

GASTRO INTESTINAL

Action Class

Neurokinin-1 (NK1) Receptor Antagonists

References

McQuaid KR. Drugs Used in the Treatment of Gastrointestinal Diseases. 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. 1086.
Fosaprepitant dimeglumine. Hoddesdon, Hertfordshire: Merck Sharp & Dohme Limited; 2008 [revised 29 Nov. 2018]. [Accessed 29 Jan. 2019] (online) Availale from:
Fosaprepitant. Highway, Greenville, NC: DSM Pharmaceuticals; 2008. [Accessed 28 Mar. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 28 Mar. 2019] (online) Available from:

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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.

Marketer details

Name: Mylan Pharmaceuticals Pvt Ltd - A Viatris Company
Address: Mylan Pharmaceuticals Private Limited , Commercial Operations , Prestige Tech Park,Platina-3, 7th to 12th floor, Prestige Tech Park, Kadubesanahalli, Bangalore -560103

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Fosa Injection. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

Lab tests offered by us

Why we need a prescription?

Fosa Injection

Cash on delivery

Return

Expiry after

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Fosa Injection

Benefits of Fosa Injection

Side effects of Fosa Injection

How to use Fosa Injection

How Fosa Injection works

All substitutes for Fosa Injection

Fosaport 150mg Injection

Aprecap 150mg Injection

Emetant-IV Injection

Apregen 150mg Injection

Amitant-IV Injection

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Apalutamide (Oral Route)

Gliclazide (Oral Route)

Glibenclamide (Oral Route)

Glimepiride (Oral Route)

Diltiazem (Oral Route)

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

References

User feedback

How much was the improvement?

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

In case of any issues, contact us

Lab tests offered by us

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