multicort 100mg injection - Hydrocortisone (100mg) medicine

Hydrocort 100mg Injection: Complete Medicine Guide

No reviews yet
🏭 Chandra Bhagat Pharma Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 21, 2026
⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for approved indications.
Reviewed by
SaathiMed Expert Panel | Sep 21, 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or swelling of the face, lips, or throat
  • Severe chest pain or palpitations
  • Sudden severe headache or vision changes
  • Signs of infection such as fever, chills, or persistent cough
  • Black, tarry stools or vomiting blood
  • Severe abdominal pain
  • Decreased urine output or swelling in the legs

If experiencing severe symptoms, call emergency services immediately.

What is multicort 100mg injection used for?

Hydrocort 100mg injection is a corticosteroid used to treat severe allergic reactions, adrenal insufficiency, and acute asthma. It works by reducing inflammation and suppressing the immune system. It is given by a healthcare professional as an intravenous or intramuscular injection.

  • Generic Name: Hydrocortisone (100mg)
  • Manufacturer: Chandra Bhagat Pharma Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 multicort 100mg injection के बारे में (Hindi Summary)

उपयोग: यह दवा हाइड्रोकॉर्टिसोन का इंजेक्शन है, जिसका उपयोग गंभीर एलर्जी प्रतिक्रियाओं, अस्थमा के तीव्र दौरे, और अधिवृक्क अपर्याप्तता (एड्रिनल इनसफिशिएंसी) के इलाज के लिए किया जाता है। यह सूजन और प्रतिरक्षा प्रणाली की प्रतिक्रिया को कम करने में मदद करता है। यह दवा केवल डॉक्टर या नर्स द्वारा ही दी जाती है, इसे घर पर स्वयं नहीं लगाया जाना चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में इंजेक्शन स्थल पर दर्द, मूड में बदलाव, भूख बढ़ना और नींद न आना शामिल हैं। कुछ मामलों में रक्तचाप बढ़ सकता है, शुगर लेवल बढ़ सकता है, और शरीर में सूजन आ सकती है। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन अगर आपको सांस लेने में कठिनाई, चकत्ते, या सूजन हो तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: यह दवा केवल अस्पताल या क्लिनिक में डॉक्टर या नर्स द्वारा दी जानी चाहिए। इसे स्वयं न लगाएं। अगर आपको मधुमेह, उच्च रक्तचाप, हृदय रोग, या संक्रमण की समस्या है, तो डॉक्टर को पहले बताएं। इस दवा को लेते समय संक्रमित लोगों के संपर्क में आने से बचें। डॉक्टर की सलाह के बिना दवा बंद न करें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से परामर्श करें।

💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

💊 multicort 100mg injection Uses & Benefits

[{"condition":"Severe allergic reactions (anaphylaxis)","description":"This medicine is used as an emergency treatment to reduce inflammation" class="semantic-link" title="Medicines for swelling">swelling and reverse severe allergic symptoms.","evidence":"Well-established"},{"condition":"Acute asthma exacerbation","description":"It helps reduce airway inflammation and is often given along with bronchodilators in severe asthma attacks.","evidence":"Well-established"},{"condition":"Adrenal insufficiency","description":"This medicine replaces cortisol in patients whose adrenal glands do not produce enough of this hormone.","evidence":"Well-established"},{"condition":"Severe inflammatory conditions","description":"It is used to control inflammation in conditions such as rheumatoid arthritis, lupus, and inflammatory bowel disease when oral therapy is not possible.","evidence":"Well-established"},{"condition":"Acute gouty arthritis","description":"It may be injected into a joint or given systemically to relieve severe gout pain and inflammation.","evidence":"Well-established"}]

Off-label uses: [{"condition":"COVID-19 with severe respiratory distress","description":"Sometimes used off-label to manage severe inflammation in hospitalized patients, though evidence is evolving.","evidence":"Limited"},{"condition":"Prevention of chemotherapy-induced nausea","description":"Occasionally used as an add-on to standard antiemetic therapy.","evidence":"Limited"}]

Primary treatment for: Severe allergic reactions, adrenal insufficiency, acute asthma

Also treats: Rheumatoid arthritis, Inflammatory bowel disease, Systemic lupus erythematosus, Gout

📋 Drug Information

Generic Name(s)Hydrocortisone (100mg)
Brand Namemulticort 100mg injection
ManufacturerChandra Bhagat Pharma Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassGlucocorticoids
Route of AdministrationParenteral (intravenous or intramuscular injection)
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and freezing. Keep in the original container.
Shelf LifeTypically 24 to 36 months from the date of manufacture, depending on the specific product. Check the expiry date on the label.
WHO GuidelineHydrocortisone injection is included in the WHO Model List of Essential Medicines for the treatment of adrenal insufficiency and severe allergic reactions.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always administer this medicine under strict medical supervision.
2
Monitor blood pressure and blood glucose closely during treatment.
3
Use the lowest effective dose for the shortest duration possible.
4
Taper the dose gradually if used for more than a few days.
5
Watch for signs of infection, as this medicine can mask symptoms.
6
Inform patients about potential mood changes and sleep disturbances.
7
Avoid live vaccines during high-dose corticosteroid therapy.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Severe allergic reaction
This medicine is commonly prescribed for this.
Likely Use
Mild allergy
This medicine is not for mild allergies.
Not Primary
Adrenal insufficiency
This medicine is used for replacement therapy.
Likely Use

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is given by injection, so it is directly absorbed into the bloodstream. The bioavailability is high and predictable.
DistributionHydrocortisone is distributed widely throughout the body. It crosses the placenta and is excreted in breast milk. It is approximately 90% bound to plasma proteins, mainly transcortin and albumin.
Protein BindingApproximately 90% bound to plasma proteins, primarily corticosteroid-binding globulin (transcortin) and albumin.
MetabolismHydrocortisone is metabolized in the liver, mainly by the enzyme CYP3A4, to inactive metabolites such as tetrahydrocortisone and tetrahydrocortisol.
Half-LifeThe biological half-life is approximately 8 to 12 hours, while the plasma half-life is about 1.5 to 2 hours.
ExcretionMetabolites are excreted primarily in the urine, with a small amount in the feces.
Bioavailability100% when administered intravenously; approximately 100% for intramuscular administration as well.
Onset of ActionEffects begin within minutes to hours after intravenous administration, depending on the indication.
Peak Plasma TimePeak plasma concentration is reached immediately after intravenous injection and within 30 to 60 minutes after intramuscular injection.
Duration of ActionThe anti-inflammatory effect can last from several hours to a few days, depending on the dose and route.

How It Works

This medicine works by binding to glucocorticoid receptors in the cytoplasm of cells. Once bound, the complex moves into the nucleus and alters the transcription of specific genes. This leads to a decrease in the production of inflammatory proteins such as cytokines and enzymes like cyclooxygenase-2. It also suppresses the immune system by reducing the activity of white blood cells. The overall effect is a rapid and strong reduction in inflammation and immune responses.

Mechanism Steps

1
Binding to glucocorticoid receptor: This medicine enters the cell and binds to the glucocorticoid receptor in the cytoplasm.
2
Translocation to nucleus: The drug-receptor complex moves into the nucleus and interacts with DNA.
3
Gene transcription changes: It increases the production of anti-inflammatory proteins and decreases the production of inflammatory mediators.
4
Suppression of immune cells: It reduces the number and activity of immune cells such as lymphocytes and macrophages.
5
Clinical effect: The result is a rapid reduction in inflammation, allergic response, and immune activity.

💡 How to Take multicort 100mg injection

Strength: Injection: 100 mg per vial

1This medicine is given by a healthcare professional only.
2It is administered as an intravenous or intramuscular injection.
3Do not attempt to self-administer this injection.
4The injection site will be cleaned before administration.
5Report any pain or discomfort at the injection site to your nurse.

Dosage Information

Adult DosageThe dose of this medicine is individualized by a qualified clinician based on the condition being treated, its severity, and the patient's response. For acute adrenal insufficiency, a typical initial dose is 100 mg intravenously, followed by 100 mg every 6 to 8 hours. For severe allergic reactions, 100 to 500 mg may be given intravenously or intramuscularly. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the effects of corticosteroids. Use with caution and monitor for side effects such as fluid retention, high blood sugar, and confusion. Dose must be individualized by a qualified clinician.
Renal ImpairmentNo specific dose adjustment is typically required for renal impairment, but use with caution and monitor fluid and electrolyte balance.
Hepatic ImpairmentIn severe liver disease, the metabolism of hydrocortisone may be reduced. Dose adjustment may be necessary. Consult a clinician.
Maximum Daily DoseThe maximum daily dose varies by indication and is determined by the treating clinician. Doses up to 500 mg per day or higher may be used in emergency situations under medical supervision.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset, though this is less relevant for injectable form.
Grapefruit
Avoid
May increase drug levels, though this is less relevant for injectable form.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of multicort 100mg injection

✅ Common Side Effects

Injection site pain (Common (5-10%))
Apply a cold compress to the site. Inform your nurse or doctor if pain persists.
Mood changes (Common (5-10%))
These usually resolve as the drug wears off. If they become severe, contact your doctor.
Increased appetite (Common (5-10%))
Monitor your food intake and maintain a balanced diet.
Insomnia (Common (5-10%))
Avoid caffeine and try relaxation techniques. If it persists, consult your doctor.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek immediate medical attention if you experience rash, itching, swelling, dizziness, or difficulty breathing.
High blood pressure (Uncommon (0.1-1%))
Your doctor will monitor your blood pressure. Report any severe headaches or vision changes.
Elevated blood sugar (Uncommon (0.1-1%))
Diabetic patients should monitor blood glucose closely and inform their doctor.
Adrenal suppression (Rare (<0.1%))
Prolonged use can suppress natural cortisol production. Do not stop abruptly without medical advice.

⚠️ Rare Side Effects

Muscle weakness
Report any unusual muscle weakness to your doctor.
Thinning of skin
Usually occurs with long-term use. Inform your doctor if you notice easy bruising.
Increased susceptibility to infections
Avoid contact with sick people and report any signs of infection immediately.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Ketoconazole Major
Furosemide Moderate
Metformin Moderate
Ibuprofen Moderate
Rifampicin Moderate
Live vaccines Major
Phenytoin Moderate
Aspirin Moderate
Insulin Moderate

🚨 Major Interactions

  • Warfarin
  • Live vaccines
  • CYP3A4 inhibitors (e.g., ketoconazole, ritonavir)

⚡ Moderate Interactions

  • Diuretics (e.g., furosemide)
  • Antidiabetic drugs
  • NSAIDs

🍷 Alcohol Interaction

Alcohol should be avoided while receiving this medicine, as it can increase the risk of gastrointestinal bleeding and may worsen corticosteroid side effects such as mood changes and fluid retention.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to hydrocortisone or any component of the formulation","Untreated systemic fungal infections","Live vaccine administration during high-dose therapy","Intrathecal administration (injection into the spinal canal)"]

⚠️ Warnings & Precautions

["Use with caution in patients with diabetes, as it can raise blood sugar.","May worsen hypertension and heart failure due to fluid retention.","Can increase susceptibility to infections; monitor closely.","Prolonged use can lead to adrenal suppression; taper gradually.","May cause mood changes, insomnia, and increased appetite.","Use with caution in patients with osteoporosis or a history of peptic ulcers.","Avoid abrupt discontinuation after long-term use."]

🤱 Lactation Safety

Hydrocortisone is excreted in breast milk in small amounts. It is generally considered safe for breastfeeding when used at low doses. High doses may require temporary interruption of breastfeeding. Consult your doctor.

💊 Overdose Management

Overdose with hydrocortisone injection is unlikely to be life-threatening in the short term. Long-term excessive dosing can lead to Cushing's syndrome. Treatment is supportive and may include tapering the dose gradually. If an acute overdose is suspected, seek immediate medical attention.

⏰ Missed Dose

This medicine is given by a healthcare professional, so missed doses are unlikely. If you miss a scheduled dose, contact your doctor or nurse for guidance. Do not attempt to self-administer an extra dose.

Additional Safety Advice

General Safety

This medicine must be given only by a healthcare professional in a clinical setting. Do not attempt to self-administer this injection. Inform your doctor if you have diabetes, high blood pressure, heart disease, kidney disease, or a history of infections, as this medicine can worsen these conditions. Tell your doctor about all other medicines you are taking, especially blood thinners, diuretics, and diabetes medicines. Avoid close contact with people who have contagious infections while receiving this medicine. Do not stop or change the dose without your doctor's advice. If you are pregnant or breastfeeding, discuss the risks and benefits with your doctor before receiving this medicine.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more susceptible to side effects such as fluid retention, high blood sugar, and confusion. Use with caution and monitor closely. Dose adjustment may be necessary.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, discuss with your doctor about the risks and benefits of this medicine. It should be used during pregnancy only if clearly needed. High doses for prolonged periods may increase risks.

🏥 Post-Surgery Considerations

This medicine may be used after surgery to reduce inflammation and prevent adrenal crisis in patients with adrenal insufficiency. Inform your surgeon and anesthesiologist if you are taking this medicine.

🦷 Dental Procedures

Inform your dentist if you are receiving this medicine, as it may affect healing and increase the risk of infection. Your dentist may recommend postponing elective dental procedures until your therapy is completed.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to reduce joint stress.
🥗
Regular low-impact exercise like swimming.
😴
Practice good posture.
💧
Include anti-inflammatory foods in your diet.
🧘
Get adequate sleep.
🌞
Avoid smoking and limit alcohol intake.

🏋️ Exercise Considerations

While receiving this medicine, avoid strenuous exercise if you feel dizzy or weak. If you have joint pain, low-impact exercises such as swimming or walking may be beneficial. Consult your doctor before starting any new exercise regimen.

🥗 Diet Recommendations

Include omega-3 rich foods
Reduce processed food intake
Stay well hydrated
Limit high-sodium foods to reduce fluid retention
Monitor carbohydrate intake if you have diabetes

💼 Impact on Daily Work & Life

This medicine may cause dizziness, mood changes, or fatigue in some patients. Avoid driving or operating heavy machinery if you experience these effects. Discuss with your doctor about the timing of your doses to minimize impact on your work schedule.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. If you have been on long-term therapy, your doctor will gradually reduce the dose to prevent adrenal crisis. Seek immediate medical attention if you experience severe side effects.

📅 Long-Term Use Effects

Long-term use of this medicine can lead to adrenal suppression, osteoporosis, thinning of the skin, easy bruising, weight gain, and increased risk of infections. Regular monitoring of blood pressure, blood sugar, and bone density may be required. Do not stop this medicine abruptly after long-term use; the dose should be tapered gradually under medical supervision.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Physical therapy

Can complement medicine for chronic pain.

Evidence: Well-established
Antihistamines

For mild allergic reactions, antihistamines may be sufficient.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

Live vaccines should be avoided during high-dose corticosteroid therapy. Inactivated vaccines are generally safe, but the immune response may be reduced. Consult your doctor before receiving any vaccine.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling with this medicine, carry it in its original packaging along with a copy of your prescription. Keep it in your carry-on luggage to avoid temperature extremes. Check the storage conditions and ensure it is protected from light and freezing. If you are traveling across time zones, consult your doctor about adjusting the timing of your doses. Carry a medical alert card stating that you are receiving corticosteroid therapy.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old woman with a history of severe allergic reactions to insect stings
She was brought to the emergency room with swelling of the face and difficulty breathing after a bee sting. She received this medicine intravenously along with antihistamines. Her symptoms improved within 30 minutes. She was advised to carry an epinephrine auto-injector and to inform healthcare providers about her allergy.
💡 Lesson: Prompt administration of this medicine can be life-saving in severe allergic reactions.
👤 A 60-year-old man with adrenal insufficiency
He was diagnosed with adrenal insufficiency and was prescribed this medicine for daily replacement. He learned to recognize the signs of adrenal crisis and to seek immediate medical help. He now leads an active life with regular follow-ups.
💡 Lesson: Adherence to prescribed therapy and regular monitoring are key to managing adrenal insufficiency.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts working within minutes after intravenous injection and within 30 to 60 minutes after intramuscular injection.

Q: How is this medicine given?

A: It is given as an intravenous or intramuscular injection by a healthcare professional.

Q: Can I take this medicine at home?

A: No, this medicine must be administered by a healthcare professional in a clinical setting.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for multicort 100mg injection

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: Hydrocortisone injection is a painkiller.
    Fact: It is not a painkiller; it is a corticosteroid that reduces inflammation and suppresses the immune system.
  • Myth: You can take hydrocortisone injection for minor allergies.
    Fact: It is reserved for severe allergic reactions and other serious conditions, not for minor allergies.
  • Myth: Hydrocortisone injection is safe to use without medical supervision.
    Fact: It must be given only by a healthcare professional in a clinical setting.

🔄 Alternative Options

Generic Alternatives

  • Hydrocortisone sodium succinate injection
  • Hydrocortisone sodium phosphate injection

Brand Alternatives

  • Solu-Cortef
  • Hydrocortisone Injection

📊 Comparison with Similar Medicines

[{"medicine":"Hydrocortisone injection","class":"Glucocorticoid","duration":"Short-acting","main_use":"Adrenal insufficiency, severe allergies"},{"medicine":"Methylprednisolone injection","class":"Glucocorticoid","duration":"Intermediate-acting","main_use":"Inflammatory conditions, asthma"},{"medicine":"Dexamethasone injection","class":"Glucocorticoid","duration":"Long-acting","main_use":"Cerebral edema, severe allergies"}]

😊 Was this information helpful?

Browse Medicines A-Z

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Back to Medicines Directory