Aprineon 125mg/80mg Capsule (Aprepitant)
Aprineon 125mg/80mg Capsule (Aprepitant)

Aprineon 125mg/80mg Capsule (Aprepitant)

prescriptionImage Prescription Required

Manufactured By

Neon

Pack Of

3

Salt Composition

Aprepitant

Storage

Keep in cold place

Safe and Secure


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Aprepit 125mg Capsule

Aprepit 125mg Capsule

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Aprecap Capsule

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Aprepit 125mg/80mg Capsule

Aprepit 125mg/80mg Capsule

Prepit Capsule

Prepit Capsule

Overview

Aprineon 125mg/80mg Capsule contains Aprepitant, a salt composition which is a neurokinin-1 (nk1) receptor antagonist. Prevention of acute and delayed chemotherapy-induced nausea and vomiting with a 5-HT3 antagonist and corticosteroid. It is preventive, not a rescue treatment for established vomiting.

Aprepitant 125mg capsule blocks substance P binding to NK1 receptors in central emetic pathways. Its action complements serotonin 5-HT3 blockade and corticosteroid therapy. The exact strength and presentation matter for safe dosing; patients should follow the treating specialist’s plan and should not substitute a different strength or formulation without review.

Quick Product Facts

FieldPublication wording
Brandaprineon
Generic / Active IngredientAprepitant
Strength125
Dosage FormCapsule
Manufacturer / Marketerneon
Pack Size3
Prescription RequiredYes
Therapeutic CategoriesCancer Medicines
UsesNausea and Vomiting

Uses and Indications

Aprineon 125mg capsule are administered with other antiemetic drugs in order to prevent the following:

  • ​Acute nausea and vomiting in case of highly emetogenic chemotherapy.
  • Delayed nausea and vomiting that may arise following chemotherapy.
  • Nausea and vomiting from moderately emetogenic chemotherapy.

The standard therapy involves the administration of aprepitant capsule along with 5-HT3 receptor antagonists and corticosteroids, depending upon the chemotherapy schedule and treatment plan of the individual. Aprepitant 125mg is used only as a preventive measure and not to treat nausea and vomiting.

How Aprineon 125mg/80mg Capsule Works

Aprepitant 125mg capsule is an NK1 receptor antagonist. While undergoing chemotherapy, some signals within the brain can initiate the emesis pathway. Substances such as substance P play a role in this pathway. Aprepitant 125mg works by preventing substance P from attaching to NK1 receptors. It aids in reducing signals that cause nausea and vomiting. Its mechanism works well alongside 5-HT3 receptor blockers and corticosteroids in antiemetic therapy.

Clinical Evidence for Aprineon 125mg/80mg Capsule

  • There is clinical evidence to suggest that the addition of aprepitant capsule to regular antiemetics would help achieve better management of nausea and vomiting caused by chemotherapy compared with regular antiemetic drugs alone.
  • The therapeutic effect achieved depends upon the total antiemetic drug regimen, which includes aprepitant 125mg, a 5-HT3 antagonist, and a corticosteroid. Hence, it cannot be concluded from the above-mentioned clinical results that Aprineon 125mg capsule was therapeutically effective.

Side Effects of Aprineon 125mg/80mg Capsule

These side effects may be experienced by some people:

  • Fatigue
  • Hiccup
  • Constipation
  • Indigestion
  • Headache
  • Diarrhoea
  • Abdominal pain
  • Loss of appetite
  • Weakness​

All these side effects do not happen to all patients. Any patient experiencing any of these symptoms constantly must discuss with their healthcare provider.

Critical Safety Warning

  • Aprepitant 125mg capsule might induce rarely occurring hypersensitivity reactions like allergic reactions. If you notice any difficulties with breathing or swallowing, severe rashes, hives, itching, or skin peeling, seek emergency medical assistance immediately.
  • Aprepitant capsule affects the CYP3A4 enzyme system, and there may be changes in concentration or activity of other drugs. Some combinations of aprepitant capsule with other drugs are contraindicated; others need adjustments or observation.
  • The efficacy of hormone-based contraception methods may be decreased with aprepitant 125mg. Choose another type of contraception for the whole period of treatment and 28 days after the end of the therapy.
  • Aprepitant 125mg capsule may decrease the action of warfarin in some patients. INR should be measured within two weeks after the end of the therapy, especially 7 to 10 days after its start.

Aprineon 125mg/80mg Capsule Dosage and How To Take It

Clinical situationDose
Unit strength125mg orally about 1 hour before chemotherapy
AdministrationDay 1: 125mg by mouth about one hour before chemotherapy; Days 2 and 3: 80mg once each morning, or about one hour before chemotherapy if scheduled. Swallow capsules whole, with or without food. The kit contains separate capsules, not a single 205mg capsule.
RouteOral
Dose changesOnly on the treating clinician’s instructions.

Aprineon 125mg/80mg Capsule Missed Dose

Contact the treating team or consult the exact product leaflet for timing-specific advice. Do not double the next dose. Since aprepitant capsule is given based on the schedule of chemotherapy administration, missing a dose will require assessment of when the dose was missed.

Safety Advice for Aprineon 125mg/80mg Capsule

CategoryStatusGuidance
Pregnancy / BreastfeedingRequires Medical AdviceConsult with the treating health care provider about pregnancy, pregnancy planning, or breast-feeding before starting treatment.
Liver / Kidney FunctionRequires AssessmentLet the physician know about any liver disease. Adjustment of dose usually is unnecessary in mild-to-moderate hepatic impairment and renal impairment including hemodialysis; however, there is inadequate information regarding severe hepatic impairment.
InteractionsNeeds ReviewLet the health care providers know about any prescription drugs, over-the-counter drugs, nutritional supplements, and herbal products. INR testing might be needed if using warfarin, and other contraceptive methods apart from hormonal contraceptives might be required.
MonitoringRequired Where AppropriateINR testing might be required following aprepitant 125mg use, especially in those patients using warfarin.
Self-AdjustmentNot RecommendedAvoid changing or discontinuing the antinausea drug regimen without consulting the doctor.

Monitoring During Aprineon 125mg/80mg Capsule Treatment

Possible monitoring includes:

  • Evaluation of the chemotherapy regimen.
  • Evaluation of the other antiemetic drugs that are co-administered along with aprepitant capsule.
  • Drug-drug interaction evaluation.
  • Evaluation of the management of nausea and vomiting.
  • Hydration evaluation if the patient experiences vomiting.
  • INR monitoring in patients on warfarin therapy.
  • Evaluation of any allergic or hypersensitive reactions.

​This drug interacts with many other drugs; hence the entire drug regimen needs to be evaluated before administration.

Aprineon 125mg/80mg Capsule Fact Box

ParameterVerified / publication wording
MoleculeAprepitant
Strength125mg capsule × 1 and 80mg capsule × 2
Dosage formOral hard capsules supplied as a three-day kit
ClassNeurokinin-1 (NK1) receptor antagonist
UsesPrevention of chemotherapy-induced nausea and vomiting.
How to take125mg on Day 1 and 80mg on Days 2 and 3
Key warningSerious hypersensitivity; clinically important CYP3A4 interactions; reduced hormonal contraceptive effectiveness; altered INR with warfarin.

Aprineon 125mg/80mg Capsule Drug Interactions

Drug / ClassRiskWhat To Do
PimozideSevere heart effectsNot to be used with aprepitant 125mg because of raised pimozide levels.
DexamethasoneIncreased exposureSteroids may require dose modification.
Certain chemotherapy medicinesDrug level changesEvaluate chemotherapy regimen for potential interaction involving CYP3A4.
WarfarinDecreased anticoagulant effectMonitor INR following aprepitant 125mg capsule administration as recommended.
Hormonal contraceptivesDecreased effectivenessAn extra non-hormonal method of contraception should be used while on therapy and for 28 days thereafter.
Other CYP3A4 medicinesDrug level changesDosage modification may be necessary.

FAQs About Aprineon 125mg/80mg Capsule

What is the full name of Aprineon capsule?

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Aprineon 125mg/80mg Capsule Kit is the complete name of the medicine with its active component called "Aprepitant".


What is Aprineon capsule exact strength?

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125mg capsule × 1 and 80mg capsule × 2 is the complete strength of Aprepitant 125mg.

What dosage form is it?

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Oral hard capsules supplied as a three-day kit

What is Aprepitant 125mg capsule used for?

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Prevention of acute and delayed chemotherapy-induced nausea and vomiting with a 5-HT3 antagonist and corticosteroid. Aprepitant capsule is preventive, not a rescue treatment for established vomiting.

How does Aprineon 125mg capsule work?

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Aprepitant 125mg capsule blocks substance P binding to NK1 receptors in central emetic pathways. Its action complements serotonin 5-HT3 blockade and corticosteroid therapy.

How is Aprineon capsule taken?

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Day 1: 125mg by mouth about one hour before chemotherapy; Days 2 and 3: 80mg once each morning, or about one hour before chemotherapy if scheduled. Swallow capsules whole, with or without food. The kit contains separate capsules, not a single 205mg capsule.

What are common side effects of Aprepitant 125mg?

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Fatigue, hiccups, constipation, dyspepsia, headache and reduced appetite are some of the common side effects of Aprepitant capsule.

What are the serious warnings?

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Serious hypersensitivity; clinically important CYP3A4 interactions; reduced hormonal contraceptive effectiveness; altered INR with warfarin.

What tests or checks are needed?

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Review chemotherapy schedule, concomitant dexamethasone dose, drug interactions, vomiting control and hydration; check INR after treatment in patients on warfarin.

Can I substitute a similar medicine?

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Only after a clinician/pharmacist verifies ingredient, strength, dosage form and dosing schedule.

References

Marketer Details

Neon

Author Details

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Written By:

Nonish Sharma

I am a medical content writer with a strong academic background in life sciences, holding an M.Sc. in Biotechnology... Read More


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Reviewed By:

Vaibhav Shakya

Dr. Vaibhav Shakya, MD, is a Medical reviewer and medicine expert at Globans Pharma, with more than 9 years of experienc... Read More

Last Updated: 19 Oct 2026 | 02:30 pm (IST)

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