aprelief kit - Aprepitant (125mg) medicine

Aprepitant 125mg Intravenous Kit: Complete Medicine Guide

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🏭 Sun Pharmaceutical Industries Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 25, 2026
⚠️ Hepatotoxicity Risk 🤰 Pregnancy Category Aprepitant is not recommended for use during pregnancy unless clearly needed and advised by a doctor. Studies in animals have shown some effects, but human data are limited. The benefits and risks must be weighed by the treating clinician. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
12 min read
Evidence: Well-established for chemotherapy-induced nausea and vomiting and postoperative nausea and vomiting.
Reviewed by
SaathiMed Expert Panel | Sep 25, 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or swelling of the face, lips, tongue, or throat
  • Severe rash, blistering, or peeling skin
  • Yellowing of the skin or eyes, dark urine, or severe abdominal pain
  • Unusual bleeding or bruising
  • Fever, sore throat, or signs of infection
  • Severe dizziness or fainting
  • Chest pain or irregular heartbeat

If experiencing severe symptoms, call emergency services immediately.

What is aprelief kit used for?

This medicine contains aprepitant, an NK1 receptor antagonist used to prevent nausea and vomiting caused by chemotherapy or surgery. It is given intravenously by a healthcare professional and works by blocking substance P in the brain and gut.

  • Generic Name: Aprepitant
  • Manufacturer: Sun Pharmaceutical Industries Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 aprelief kit के बारे में (Hindi Summary)

उपयोग: यह दवा एप्रेपिटेंट नामक सक्रिय तत्व से बनी है और इसे कीमोथेरेपी या सर्जरी के बाद होने वाली मतली और उल्टी को रोकने के लिए इस्तेमाल किया जाता है। यह एनके1 रिसेप्टर ब्लॉकर है जो दिमाग और पेट में सब्सटेंस पी को रोककर उल्टी की प्रक्रिया को कम करता है। यह दवा केवल डॉक्टर की देखरेख में नस के माध्यम से दी जाती है। इसे घर पर स्वयं न लें।

साइड इफेक्ट्स: इस दवा के आम दुष्प्रभावों में थकान, सिरदर्द, कब्ज, दस्त, भूख न लगना और हिचकी शामिल हैं। ये आमतौर पर हल्के होते हैं और कुछ दिनों में ठीक हो जाते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन अगर सांस लेने में कठिनाई, चेहरे या गले में सूजन, पीलिया, या गंभीर त्वचा प्रतिक्रिया हो तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: यह दवा केवल डॉक्टर की देखरेख में नस के माध्यम से दी जाती है। इसे स्वयं न लें। इस दवा को लेने से पहले अपने डॉक्टर को अपनी सभी दवाओं, सप्लीमेंट्स और हर्बल उत्पादों के बारे में बताएं। गर्भावस्था या स्तनपान के दौरान डॉक्टर से सलाह लें। शराब न पिएं क्योंकि इससे चक्कर और नींद आ सकती है। अगर आपको चक्कर या नींद महसूस हो तो वाहन न चलाएं।

💡 Did You Know? Over 80% of the antiretroviral drugs used globally to combat AIDS are supplied by Indian pharmaceutical companies.

💊 aprelief kit Uses & Benefits

[{"condition":"Chemotherapy-induced nausea and vomiting (CINV)","description":"This medicine is used as part of a combination regimen to prevent acute and delayed nausea and vomiting caused by highly emetogenic chemotherapy and moderately emetogenic chemotherapy.","evidence":"Well-established"},{"condition":"Postoperative nausea and vomiting (PONV)","description":"This medicine may be used to help prevent nausea and vomiting after surgery in selected patients, often as part of a multimodal approach.","evidence":"Well-established"},{"condition":"Nausea and vomiting associated with other medical conditions","description":"In some settings, NK1 receptor antagonists like aprepitant may be used to manage nausea and vomiting from other causes, but this is decided by the treating clinician.","evidence":"Limited"}]

Off-label uses: [{"condition":"Refractory chronic nausea and vomiting","description":"Aprepitant has been tried in some patients with persistent nausea and vomiting not responding to standard treatments, but evidence is limited and it is not a standard first-line option.","evidence":"Limited"},{"condition":"Pruritus (itching) in certain conditions","description":"Some small studies have explored aprepitant for itching related to certain medical conditions, but this is not an established use.","evidence":"Limited"}]

Primary treatment for: Chemotherapy-induced nausea and vomiting

Also treats: Postoperative nausea and vomiting, Nausea and vomiting from other causes (selected cases)

📋 Drug Information

Generic Name(s)Aprepitant
Brand NameAprecap 150mg Injection
ManufacturerSun Pharmaceutical Industries Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassGASTRO INTESTINAL
Action Class
Route of AdministrationIntravenous
StorageStore in the original packaging at room temperature, away from direct sunlight and moisture. Do not freeze. Keep out of reach of children.
Shelf LifeThe shelf life is typically 24 to 36 months from the date of manufacture, but check the expiry date on the packaging. Do not use after the expiry date.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always administer this medicine under the supervision of a qualified healthcare professional.
2
Review the patient's complete medication list before giving this medicine to avoid interactions.
3
Monitor for signs of allergic reactions during and after administration.
4
Advise patients to avoid grapefruit and St. John's wort while on this medicine.
5
Use effective contraception during treatment and for one month after the last dose if applicable.
6
Check liver function tests if the patient has pre-existing liver disease or is on prolonged therapy.
7
Educate patients about the importance of reporting unusual symptoms promptly.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Nausea and vomiting after chemotherapy
This medicine is commonly prescribed to prevent this.
Likely Use
✅
Nausea and vomiting after surgery
This medicine may be used to prevent this.
Likely Use
❌
Fever
This medicine is not a fever reducer.
Not Primary
❌
Headache
This medicine is not a pain reliever.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionAprepitant is absorbed after intravenous administration, and the intravenous route provides predictable plasma levels. The exact absorption characteristics depend on the formulation and route. For the intravenous form, absorption is not applicable in the same way as oral forms because the medicine is delivered directly into the bloodstream.
DistributionAprepitant is highly protein-bound and distributes into body tissues, including the brain. It crosses the blood-brain barrier, which is important for its central antiemetic effect. The volume of distribution is not well established from the available information for this specific product.
Protein BindingAprepitant is highly bound to plasma proteins, primarily albumin. The exact percentage is not established from the available information for this product.
MetabolismAprepitant is mainly metabolized in the liver, primarily by CYP3A4 enzymes, with some contribution from CYP1A2 and CYP2C19. It can also affect the metabolism of other medicines through these enzymes. Because of this, aprepitant has the potential for significant drug interactions.
Half-LifeThe elimination half-life of aprepitant is approximately 9 to 13 hours, but this can vary between individuals. The exact value for this specific product is not established from the available information.
ExcretionAprepitant and its metabolites are excreted mainly in the feces and urine. The exact proportions are not established from the available information for this product.
BioavailabilityThe bioavailability of intravenous aprepitant is essentially complete because it is given directly into the bloodstream. For oral forms, bioavailability is approximately 60 to 65 percent, but this product is intended for intravenous use.
Onset of ActionThe antiemetic effect begins within about 1 hour after intravenous administration, but the exact onset can vary. This medicine is usually given before chemotherapy or surgery to prevent nausea and vomiting.
Peak Plasma TimePeak plasma concentrations are reached at the end of the intravenous infusion or shortly after administration. The exact time is not established from the available information for this product.
Duration of ActionThe antiemetic effect lasts for about 24 hours after a single dose, which is why it is often given once daily in combination regimens. The exact duration can vary depending on the individual and the clinical setting.

How It Works

This medicine works by selectively blocking neurokinin-1 (NK1) receptors in the central nervous system and in the gastrointestinal tract. Substance P is a natural peptide that binds to NK1 receptors and plays a key role in triggering nausea and vomiting. By occupying these receptors, aprepitant prevents substance P from activating the vomiting reflex. This action helps reduce both acute and delayed nausea and vomiting, particularly after chemotherapy or surgery. The blocking effect is reversible and dose-dependent.

Mechanism Steps

1
Binding to NK1 receptors: Aprepitant binds selectively and with high affinity to NK1 receptors in the brain and gastrointestinal tract.
2
Blocking substance P: By occupying the NK1 receptor, aprepitant prevents substance P from binding and activating the receptor.
3
Reduced emetic signaling: This blockade reduces the signals that trigger the vomiting reflex in the brainstem and gut.
4
Prevention of nausea and vomiting: The overall effect is a reduction in both acute and delayed nausea and vomiting, especially after chemotherapy or surgery.

💡 How to Take aprelief kit

Strength: Aprepitant 125 mg immediate-release kit for intravenous use.

1This medicine is given intravenously by a healthcare professional.
2It is usually administered in a clinic or hospital setting.
3The injection is given slowly into a vein over a period of time.
4Do not attempt to self-administer this medicine.
5Follow all instructions given by your healthcare team.

Dosage Information

Adult DosageThe dose of this medicine is determined by the treating doctor based on the condition being treated, the patient's age, weight, liver function, and other medicines being taken. It is given intravenously by a healthcare professional, usually as part of a combination regimen. The exact dose and schedule must be individualized by a qualified clinician. Do not attempt to self-administer this medicine.
Pediatric DosagePediatric dosing is not established from available information for this specific product. Consult a pediatrician for appropriate dosing in children.
Elderly DosageElderly patients may be more sensitive to the effects of this medicine. The dose is usually the same as for younger adults, but the doctor may adjust it based on liver and kidney function and other medicines being taken.
Renal ImpairmentNo dose adjustment is usually needed for mild to moderate kidney impairment. In severe kidney impairment, the doctor may adjust the dose based on clinical judgment.
Hepatic ImpairmentIn mild to moderate liver impairment, no dose adjustment is usually needed. In severe liver impairment, the doctor may adjust the dose or choose an alternative medicine. Close monitoring is advised.
Maximum Daily DoseThe maximum daily dose is determined by the treating doctor based on the indication and patient factors. Do not exceed the prescribed dose.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

Grapefruit
Avoid
May increase the levels of aprepitant and side effects.
St. John's wort
Avoid
May reduce the effectiveness of aprepitant.
Regular meals
Follow your doctor's advice
Eating small, frequent meals may help with nausea, but follow the specific advice given by your healthcare team.

⏰ What to Do If You Miss a Dose

📌 You miss a scheduled intravenous dose
→ Contact your healthcare provider as soon as possible.
💡 Do not attempt to self-administer or double the dose.
📌 You are unsure whether a dose was given
→ Inform your healthcare provider.
💡 They will determine if an additional dose is needed.

⚠️ Side Effects of aprelief kit

✅ Common Side Effects

Tiredness (Common (5-10%))
Rest when needed. If tiredness is severe or persistent, inform your doctor.
Headache (Common (5-10%))
Stay hydrated and rest. Consult your doctor if the headache is severe or does not go away.
Constipation (Common (5-10%))
Increase fiber and fluid intake if allowed. Ask your doctor about a stool softener if needed.
Diarrhea (Common (5-10%))
Drink plenty of fluids to avoid dehydration. Seek medical advice if diarrhea is severe or bloody.
Loss of appetite (Common (5-10%))
Eat small, frequent meals. Discuss with your doctor if you lose weight.
Hiccups (Common (5-10%))
Usually harmless and temporary. Mention it to your doctor if it bothers you.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek emergency medical help immediately if you have rash, itching, swelling of the face, lips, tongue, or throat, or difficulty breathing.
Liver injury (Rare (<0.1%))
Seek immediate medical attention if you notice yellowing of the skin or eyes, dark urine, severe abdominal pain, or unusual tiredness.
Severe skin reactions (Very rare (<0.01%))
Get emergency care if you develop a severe rash, blistering, or peeling skin.
Blood disorders (Very rare (<0.01%))
Report unusual bruising, bleeding, or signs of infection to your doctor promptly.

⚠️ Rare Side Effects

Severe skin reactions such as Stevens-Johnson syndrome
Seek emergency care immediately if you develop a painful rash, blisters, or peeling skin.
Blood disorders such as neutropenia
Report fever, sore throat, or unusual tiredness to your doctor promptly.
Severe liver problems
Seek immediate medical attention if you notice yellowing of the skin or eyes, dark urine, or severe abdominal pain.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Oral contraceptives Major
Rifampicin Major
Midazolam Moderate
Dexamethasone Moderate
Phenytoin Moderate
Tolbutamide Moderate
Cyclosporine Major
Tacrolimus Major
Paracetamol Minor

🚨 Major Interactions

  • Warfarin
  • Oral contraceptives
  • CYP3A4 substrates with narrow therapeutic index (e.g., cyclosporine, tacrolimus)
  • Rifampicin

⚡ Moderate Interactions

  • Midazolam
  • Dexamethasone
  • Phenytoin
  • Tolbutamide

🍷 Alcohol Interaction

Alcohol may increase dizziness, drowsiness, and tiredness while receiving this medicine. It is best to avoid alcohol during treatment and until you feel fully alert. If you drink alcohol regularly, discuss this with your doctor.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known severe allergic reaction to aprepitant or any component of the product","Use with caution in severe liver disease","Concurrent use with certain medicines that strongly affect liver enzymes (as advised by doctor)"]

⚠️ Warnings & Precautions

["This medicine should be given only by a healthcare professional.","Inform your doctor about all medicines you take, including over-the-counter and herbal products.","Avoid grapefruit and St. John's wort while receiving this medicine.","Use effective contraception during treatment and for one month after the last dose if you are of childbearing potential.","Do not drive or operate machinery if you feel dizzy or sleepy.","Report any signs of allergic reaction, liver problems, or unusual bleeding immediately.","Use with caution in elderly patients and those with liver or kidney disease."]

🤱 Lactation Safety

It is not known whether aprepitant passes into breast milk. Because many medicines do pass into breast milk, breastfeeding is not recommended while receiving this medicine unless the doctor advises otherwise. Discuss with your doctor before breastfeeding.

💊 Overdose Management

Overdose with this medicine is unlikely because it is given by healthcare professionals. If an overdose is suspected, seek immediate medical attention. Treatment is supportive and symptomatic, with monitoring of vital signs and liver function. There is no specific antidote.

⏰ Missed Dose

This medicine is given by a healthcare professional, so a missed dose is unlikely. If you miss a scheduled dose, contact your healthcare provider for advice. Do not try to take an extra dose to make up for the missed one.

Additional Safety Advice

General Safety

This medicine must be used only under the supervision of a qualified healthcare professional. It is given intravenously, so it should be administered by a trained healthcare provider in a clinic or hospital setting. Do not attempt to self-administer this medicine. Before receiving this medicine, inform the doctor about all other medicines, supplements, and herbal products you take, because aprepitant can interact with many drugs. Tell the doctor if you have liver disease, kidney disease, heart problems, or allergies. Avoid alcohol while receiving this medicine, as it may worsen dizziness and drowsiness. If you feel dizzy or sleepy, do not drive or operate heavy machinery until you feel fully alert. If you are pregnant, planning pregnancy, or breastfeeding, discuss the risks and benefits with your doctor. Do not receive this medicine if you have had a severe allergic reaction to aprepitant or any component of the product. Keep all follow-up appointments so your doctor can monitor your response and check for side effects. If you miss a scheduled dose, contact your healthcare provider for advice; do not try to catch up on your own.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to the side effects of this medicine, such as dizziness and drowsiness. The dose is usually the same as for younger adults, but the doctor may adjust it based on liver and kidney function and other medicines being taken. Close monitoring is advised.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, discuss this medicine with your doctor before use. This medicine should be used during pregnancy only if clearly needed. Effective contraception is recommended during treatment and for one month after the last dose if you are of childbearing potential.

🏥 Post-Surgery Considerations

This medicine may be used to prevent nausea and vomiting after surgery. It is given by a healthcare professional, usually before or during surgery. Follow your surgical team's instructions regarding eating, drinking, and activity after surgery.

🦷 Dental Procedures

If you are scheduled for a dental procedure, inform your dentist about all medicines you are taking, including this medicine. There are no specific known interactions with dental anesthetics, but your dentist should be aware of your full medication list.

💚 Lifestyle Tips for Better Results

🏃
Eat small, frequent meals to help manage nausea.
🥗
Stay well hydrated by drinking fluids throughout the day.
😴
Get plenty of rest, especially after chemotherapy or surgery.
💧
Avoid alcohol, as it can worsen dizziness and drowsiness.
🧘
Practice good hand hygiene to reduce the risk of infections.
🌞
Follow your doctor's advice on diet and activity.
🚭
Keep a record of your symptoms and share them with your healthcare team.

🏋️ Exercise Considerations

If you feel dizzy, tired, or weak after receiving this medicine, avoid strenuous exercise until you feel better. Light activity, such as short walks, may be helpful if you feel up to it. Always follow the advice of your healthcare team regarding activity levels.

🥗 Diet Recommendations

Eat small, frequent meals rather than large ones.
Choose bland, easy-to-digest foods if you feel nauseated.
Stay well hydrated with water, clear soups, and oral rehydration solutions if advised.
Avoid grapefruit and grapefruit juice.
Limit alcohol intake.

💼 Impact on Daily Work & Life

This medicine may cause tiredness, dizziness, or drowsiness in some people. If you experience these effects, avoid driving or operating heavy machinery until you feel fully alert. Most people can return to their normal activities after the effects wear off, but follow your doctor's advice.

🛑 When to Stop This Medicine

This medicine is given for a specific period as prescribed by your doctor. Do not stop or change the schedule on your own. If you experience severe side effects or have concerns, contact your healthcare provider. They will decide whether to continue, adjust, or stop the medicine.

📅 Long-Term Use Effects

This medicine is usually given for a short period, such as during chemotherapy cycles or around surgery. Long-term effects are not well established because it is not typically used for long durations. If used repeatedly, monitoring of liver function and other parameters may be advised by the doctor. Report any new or persistent symptoms to your healthcare provider.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Other antiemetic medicines

Medicines such as ondansetron or dexamethasone may be used alone or in combination, depending on the clinical situation.

Evidence: Well-established
Non-drug measures

Relaxation techniques, acupuncture, and dietary changes may help some patients, but they are not a substitute for prescribed antiemetic therapy.

Evidence: Limited

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no specific vaccine interactions known with this medicine. However, if you are receiving chemotherapy or have a weakened immune system, discuss vaccination timing with your doctor. Live vaccines may not be safe in some situations.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not freeze

✅ DO

Keep in the original packaging

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight and moisture

❌ DON'T

Do not store in the bathroom

✅ DO

Keep out of reach of children

❌ DON'T

Do not use after the expiry date

✈️ Traveling with This Medicine

This medicine is given intravenously by a healthcare professional, so it is not typically self-administered during travel. If you are traveling and need this medicine, arrange for administration at a medical facility. Carry a copy of your prescription and medical records. Store the medicine in its original packaging at room temperature, away from direct sunlight. Check customs regulations for carrying prescription medicines across borders.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 52-year-old woman receiving chemotherapy for breast cancer
She was given this medicine intravenously before her chemotherapy session as part of a combination regimen. She experienced mild tiredness and constipation, but no severe nausea or vomiting. She was advised to drink plenty of fluids and eat small meals.
💡 Lesson: Taking this medicine as part of a prescribed regimen can significantly reduce chemotherapy-induced nausea and vomiting, improving quality of life during treatment.
👤 A 65-year-old man undergoing surgery
He received this medicine to prevent postoperative nausea and vomiting. He had a history of motion sickness and was worried about nausea after surgery. With this medicine, he did not experience significant nausea and was able to start eating sooner.
💡 Lesson: This medicine can be effective in preventing postoperative nausea and vomiting, especially in patients at high risk.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts working within about 1 hour after intravenous administration, but the exact onset can vary. It is usually given before chemotherapy or surgery to prevent nausea and vomiting.

Q: Can I take this medicine at home?

A: No, this medicine is given intravenously by a healthcare professional in a clinic or hospital setting. It should not be self-administered.

Q: What are the common side effects?

A: Common side effects include tiredness, headache, constipation, diarrhea, loss of appetite, and hiccups. These are usually mild and temporary.

Q: Is this medicine safe during pregnancy?

A: This medicine should be used during pregnancy only if clearly needed and advised by a doctor. Discuss the risks and benefits with your doctor.

Q: Does this medicine interact with other drugs?

A: Yes, this medicine can interact with several drugs, including warfarin, oral contraceptives, rifampicin, and others. Always inform your doctor about all medicines you take.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine at home?
  • How long does this medicine stay in the body?
  • Will this medicine interact with my other medicines?
  • Is this medicine safe during pregnancy?
  • What should I do if I miss a dose?
  • Can I drink alcohol while on this medicine?

🔄 Substitutes for aprelief kit

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can be taken at home by yourself.
    Fact: This medicine is given intravenously by a healthcare professional in a clinic or hospital setting.
  • Myth: This medicine can cure all types of nausea and vomiting.
    Fact: This medicine is mainly used to prevent nausea and vomiting caused by chemotherapy or surgery. It is not a cure for all causes of nausea.
  • Myth: This medicine is safe to use during pregnancy without any risk.
    Fact: This medicine should be used during pregnancy only if clearly needed and advised by a doctor.

🔄 Alternative Options

Generic Alternatives

  • Aprepitant

Brand Alternatives

  • Emend

📊 Comparison with Similar Medicines

[{"medicine":"Aprepitant","class":"NK1 receptor antagonist","route":"Intravenous","main_use":"Prevention of chemotherapy-induced and postoperative nausea and vomiting"},{"medicine":"Ondansetron","class":"5-HT3 receptor antagonist","route":"Oral, intravenous","main_use":"Prevention and treatment of nausea and vomiting"},{"medicine":"Dexamethasone","class":"Corticosteroid","route":"Oral, intravenous","main_use":"Used in combination for nausea and vomiting, and for many other conditions"}]

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