conicobal 1500 injection - Methylcobalamin (1500mcg) medicine

Alphasan 1500 Injection: Complete Guide to Uses, Dosage, and Safety

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🏭 Medconic Healthcare 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 25, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for vitamin B12 deficiency; moderate for neuropathy.
Reviewed by
SaathiMed Expert Panel | Sep 25, 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or swelling of face, lips, or throat
  • Severe rash or hives
  • Chest pain or palpitations
  • Muscle weakness or cramps
  • Irregular heartbeat
  • Severe dizziness or fainting
  • Yellowing of skin or eyes

If experiencing severe symptoms, call emergency services immediately.

What is conicobal 1500 injection used for?

This medicine is an injectable form of Methylcobalamin 1500 mcg used to treat vitamin B12 deficiency and related neurological conditions. It is given intravenously by a healthcare professional.

  • Generic Name: Methylcobalamin
  • Manufacturer: Medconic Healthcare
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 conicobal 1500 injection के बारे में (Hindi Summary)

उपयोग: यह दवा मेथिलकोबालामिन 1500 एमसीजी का इंजेक्शन है, जिसका उपयोग विटामिन बी12 की कमी को दूर करने के लिए किया जाता है। यह नसों की समस्या जैसे झुनझुनी, सुन्नपन, और जलन में भी फायदेमंद होती है। यह डायबिटीज के कारण होने वाली नर्व की समस्या में भी दी जाती है। यह दवा खून की कमी (मेगालोब्लास्टिक एनीमिया) में भी मदद करती है। यह इंजेक्शन डॉक्टर या नर्स द्वारा नस में दिया जाता है, इसे खुद से नहीं लगाना चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में इंजेक्शन लगाने की जगह पर दर्द, जी मिचलाना, सिरदर्द और चक्कर आना शामिल हैं। कभी-कभी एलर्जी की प्रतिक्रिया हो सकती है जैसे चकत्ते, खुजली, चेहरे या गले में सूजन, और सांस लेने में कठिनाई। ऐसा होने पर तुरंत डॉक्टर को बताएं। कुछ मामलों में पोटैशियम की कमी हो सकती है, इसलिए डॉक्टर समय-समय पर जांच कर सकते हैं।

सुरक्षा सलाह: यह दवा केवल डॉक्टर या प्रशिक्षित स्वास्थ्यकर्मी द्वारा ही दी जानी चाहिए। इसे खुद से लगाने की कोशिश न करें। अगर आपको मेथिलकोबालामिन या कोबाल्ट से एलर्जी है, तो डॉक्टर को पहले बताएं। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। इस दवा को लेने के बाद अगर चक्कर आएं तो वाहन न चलाएं। दवा को ठंडे स्थान पर, रोशनी से बचाकर, मूल पैकेजिंग में रखें। बच्चों की पहुंच से दूर रखें।

💡 Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

💊 conicobal 1500 injection Uses & Benefits

[{"condition":"Vitamin B12 deficiency","description":"This medicine corrects vitamin B12 deficiency when oral therapy is not effective or when rapid correction is required.","evidence":"Well-established"},{"condition":"Peripheral neuropathy","description":"It helps in the regeneration of damaged nerves and improves symptoms such as tingling, numbness, and burning sensation in the hands and feet.","evidence":"Moderate"},{"condition":"Diabetic neuropathy","description":"Used as an adjunct in the management of nerve pain and dysfunction caused by diabetes.","evidence":"Moderate"},{"condition":"Megaloblastic anemia","description":"It supports the production of healthy red blood cells in anemia caused by vitamin B12 deficiency.","evidence":"Well-established"},{"condition":"Hyperhomocysteinemia","description":"Methylcobalamin helps in lowering elevated homocysteine levels, which is a risk factor for cardiovascular diseases.","evidence":"Limited"}]

Off-label uses: [{"condition":"Alzheimer's disease","description":"Sometimes used off-label to slow cognitive decline, but evidence is not strong.","evidence":"Limited"},{"condition":"Chronic fatigue syndrome","description":"Occasionally prescribed to improve energy levels, but benefits are not well proven.","evidence":"Insufficient"},{"condition":"Sleep disorders","description":"Some clinicians use it to improve sleep quality in patients with B12 deficiency, but it is not a standard treatment.","evidence":"Limited"}]

Primary treatment for: Vitamin B12 deficiency

Also treats: Peripheral neuropathy, Diabetic neuropathy, Megaloblastic anemia, Hyperhomocysteinemia

📋 Drug Information

Generic Name(s)Methylcobalamin
Brand NameAlamin Injection
ManufacturerMedconic Healthcare
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassVITAMINS MINERALS NUTRIENTS
Action ClassVitamins
Route of AdministrationIntravenous
StorageStore in a refrigerator (2-8°C). Do not freeze. Protect from light. Keep in the original carton until use.
Shelf Life24 months from the date of manufacture.
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
Administer this medicine only by the intravenous route as prescribed.
2
Monitor patients for allergic reactions during and after the injection.
3
Check serum potassium levels in patients with severe megaloblastic anemia.
4
Assess vitamin B12 levels periodically to guide therapy.
5
Advise patients to avoid alcohol while on this treatment.
6
Educate patients about the importance of follow-up and monitoring.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Fatigue and weakness
This medicine is commonly prescribed for fatigue due to vitamin B12 deficiency.
Likely Use
✅
Tingling and numbness in hands and feet
This medicine is used for peripheral neuropathy.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is administered intravenously, so it is directly introduced into the bloodstream and does not require absorption from the gastrointestinal tract. The bioavailability is therefore considered to be 100%.
DistributionAfter intravenous administration, methylcobalamin is distributed to various tissues, with the highest concentrations found in the liver, kidneys, and bone marrow. It is also transported into the cerebrospinal fluid and nervous tissues. It is stored in the liver as a reserve.
Protein BindingMethylcobalamin binds to transcobalamin II, a transport protein, which facilitates its uptake into cells. The binding is specific and saturable.
MetabolismMethylcobalamin is not metabolized in the traditional sense; it is used as a coenzyme and eventually converted to other forms of cobalamin or excreted unchanged.
Half-LifeThe elimination half-life of methylcobalamin is approximately 6 days when stored in the liver, but the initial plasma half-life after intravenous administration is about 20-50 minutes due to rapid tissue uptake.
ExcretionExcess methylcobalamin is primarily excreted unchanged in the urine. A small amount may also be excreted in the bile and feces.
Bioavailability100% (intravenous route).
Onset of ActionThe onset of action depends on the indication. For hematological improvement, it may take several days to weeks. For neurological symptoms, improvement may take weeks to months.
Peak Plasma TimePeak plasma concentration is achieved immediately after intravenous injection.
Duration of ActionThe duration of action varies with the indication and the patient's condition. The effects on hematopoiesis may last for several days after a single dose, while neurological effects require repeated dosing.

How It Works

Methylcobalamin is a coenzyme form of vitamin B12. It acts as a cofactor for methionine synthase, an enzyme that converts homocysteine to methionine. This reaction is essential for the synthesis of S-adenosylmethionine, which is a major methyl donor for many biological processes including DNA methylation and neurotransmitter synthesis. In nerve cells, methylcobalamin supports the maintenance and regeneration of the myelin sheath, thereby improving nerve conduction. It also plays a role in the conversion of methylmalonyl-CoA to succinyl-CoA, which is important for normal fatty acid metabolism in the nervous system. By correcting B12 deficiency, it helps in the normal maturation of red blood cells and prevents megaloblastic anemia.

Mechanism Steps

1
Uptake into cells: Methylcobalamin enters cells and is converted into its active coenzyme forms.
2
Methionine synthase activation: It acts as a cofactor for methionine synthase, which converts homocysteine to methionine.
3
SAMe production: This reaction increases the production of S-adenosylmethionine (SAMe), which is important for methylation reactions.
4
Myelin synthesis and repair: SAMe supports the methylation of myelin basic protein, which is essential for the maintenance of the myelin sheath.
5
Red blood cell formation: Methylcobalamin is also required for the synthesis of thymidylate, a building block of DNA, which is necessary for the normal maturation of red blood cells.

💡 How to Take conicobal 1500 injection

Strength: Injection: 1500 mcg per vial or ampoule.

1This medicine is given by a healthcare professional as an intravenous injection.
2You do not need to do anything to prepare for the injection.
3Inform your doctor if you have any allergies or medical conditions.
4Report any side effects immediately after the injection.
5Follow up with your doctor for monitoring and dose adjustments.

Dosage Information

Adult DosageThe dose of this medicine is individualized by a qualified clinician based on the indication, severity of deficiency, and patient's clinical condition. For vitamin B12 deficiency, a typical dose is 500-1500 mcg intravenously once daily or as directed. For neurological conditions, the dose may be 1500 mcg intravenously once daily or every other day. 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 require dose adjustment based on renal function. No specific dose recommendations are available, but use with caution and monitor closely.
Renal ImpairmentNo specific dose adjustment is established for renal impairment. Use with caution and monitor for adverse effects.
Hepatic ImpairmentNo specific dose adjustment is established for hepatic impairment. Use with caution.
Maximum Daily DoseThe maximum daily dose is not established. Doses up to 1500 mcg per day are commonly used. Dose must be individualized by a qualified clinician.

Dosage Timeline

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

🍽️ Food Timing Guide

Alcohol
Avoid
Alcohol can reduce vitamin B12 levels and worsen deficiency.
Folic acid rich foods
Can be consumed
Folic acid works with vitamin B12 for red blood cell production.

⏰ What to Do If You Miss a Dose

📌 If you miss an appointment for your injection
→ Contact your doctor or clinic to reschedule as soon as possible.
💡 Do not attempt to self-administer a double dose.
📌 If you forget to take your scheduled dose
→ Inform your healthcare provider.
💡 They will advise on the next steps.

⚠️ Side Effects of conicobal 1500 injection

✅ Common Side Effects

Injection site pain (Common (1-10%))
Apply a cold compress to the site. Inform your doctor if pain persists.
Nausea (Common (1-10%))
Take slow, deep breaths. Usually resolves on its own. Consult doctor if persistent.
Headache (Common (1-10%))
Rest and stay hydrated. Consult doctor if headache is severe or persistent.
Dizziness (Common (1-10%))
Lie down until you feel better. Avoid driving or operating machinery.

🚨 Serious Side Effects

Anaphylaxis (Rare (<0.1%))
Seek immediate medical attention if you experience difficulty breathing, swelling of face, lips, or throat, or a severe rash.
Hypokalemia (Rare (<0.1%))
Report muscle weakness, cramps, or irregular heartbeat to your doctor immediately.
Pulmonary edema (Very rare (<0.01%))
Seek emergency care if you develop shortness of breath or chest tightness.

⚠️ Rare Side Effects

Acne-like rash
Consult your doctor if the rash is bothersome.
Urticaria
Seek medical advice if hives appear.
Feeling of warmth
This usually resolves quickly. Inform your doctor if it persists.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Chloramphenicol Major
Omeprazole Moderate
Colchicine Moderate
Ascorbic acid Minor

🚨 Major Interactions

  • Chloramphenicol

⚡ Moderate Interactions

  • Omeprazole
  • Colchicine

🍷 Alcohol Interaction

Excessive alcohol consumption can lower vitamin B12 levels and may reduce the effectiveness of this medicine. It is advisable to avoid alcohol or limit its intake while receiving treatment for vitamin B12 deficiency.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to methylcobalamin or cobalt","Leber's disease (hereditary optic nerve atrophy)"]

⚠️ Warnings & Precautions

["This medicine should be administered only by a healthcare professional.","Do not use if the solution is discolored or contains particulate matter.","Use with caution in patients with Leber's disease.","Monitor potassium levels in patients with severe megaloblastic anemia.","Inform your doctor if you are pregnant or breastfeeding.","Avoid alcohol while receiving treatment.","Keep out of reach of children."]

🤱 Lactation Safety

Methylcobalamin is excreted in breast milk and is considered safe for nursing infants when used at recommended doses. Consult your doctor before use.

💊 Overdose Management

Overdose of methylcobalamin is unlikely to cause serious harm due to its low toxicity. However, if an overdose is suspected, seek immediate medical attention. Treatment is symptomatic and supportive.

⏰ Missed Dose

Since this medicine is administered by a healthcare professional, missed doses are unlikely. If you miss an appointment for your injection, contact your doctor to reschedule as soon as possible. Do not attempt to self-administer a double dose.

Additional Safety Advice

General Safety

This medicine must be given only by a trained healthcare professional through the intravenous route. Do not attempt to self-administer this injection. Before receiving this medicine, tell your doctor if you are allergic to methylcobalamin, cobalt, or any other medicines. Inform your doctor about all other medicines, supplements, and herbal products you are taking, especially chloramphenicol, omeprazole, and other vitamin B12 products. If you are pregnant, planning to become pregnant, or breastfeeding, discuss the risks and benefits with your doctor before receiving this medicine. Do not drive or operate heavy machinery immediately after the injection if you feel dizzy or weak. Keep all follow-up appointments and get your blood tests done as advised. Store this medicine in its original packaging, protected from light, and keep it out of reach of children. Do not use the injection if the solution is discolored or contains particles.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may have reduced renal function and may require dose adjustments. Monitor closely for side effects.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor. Vitamin B12 is important for fetal development, and your doctor may recommend supplementation.

🏥 Post-Surgery Considerations

This medicine can be used after surgery if vitamin B12 deficiency is present. Follow your doctor's instructions.

🦷 Dental Procedures

No specific precautions. Inform your dentist about all medicines you are taking.

💚 Lifestyle Tips for Better Results

🏃
Eat a balanced diet rich in vitamin B12, including dairy, eggs, and meat if you are non-vegetarian.
🥗
If you are vegetarian or vegan, consider fortified foods or supplements as advised by your doctor.
😴
Limit alcohol consumption as it can worsen vitamin B12 deficiency.
💧
Manage underlying conditions like diabetes to prevent neuropathy.
🧘
Engage in regular physical activity to improve nerve health and overall well-being.
🌞
Get adequate sleep to support nerve regeneration.

🏋️ Exercise Considerations

If you experience dizziness or weakness after the injection, avoid strenuous exercise until you feel better. Otherwise, regular exercise is encouraged as it improves circulation and nerve health.

🥗 Diet Recommendations

Include vitamin B12 rich foods such as milk, cheese, eggs, fish, and meat.
For vegetarians, consume fortified cereals, plant milks, and nutritional yeast.
Avoid excessive alcohol.
Stay hydrated.
Include fruits and vegetables rich in antioxidants to support nerve health.

💼 Impact on Daily Work & Life

This medicine may cause dizziness in some people. If you experience dizziness, avoid driving or operating heavy machinery until you feel alert. Otherwise, it does not significantly impact daily activities.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. The duration of treatment depends on your condition and response to therapy. Your doctor will decide when to stop or adjust the dose.

📅 Long-Term Use Effects

Long-term use of this medicine is generally safe when prescribed and monitored by a doctor. It is important to have regular blood tests to monitor vitamin B12 levels and ensure that the dose is appropriate. Prolonged high doses without monitoring may lead to unnecessary treatment, but toxicity is rare. Always follow your doctor's advice regarding the duration of treatment.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Oral vitamin B12 supplements

Can be used for mild deficiency or maintenance after initial injection therapy.

Evidence: Well-established
Dietary modifications

Increasing intake of vitamin B12 rich foods can help prevent deficiency.

Evidence: Well-established
Physical therapy

Can complement medical treatment for neuropathy.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. However, inform your doctor about your vaccination schedule.

📦 Storage Guide

✅ DO

Store in a refrigerator (2-8°C)

❌ DON'T

Do not freeze

✅ DO

Keep in the original carton to protect from light

❌ DON'T

Do not transfer to another container

✅ DO

Keep out of reach of children

❌ DON'T

Do not use if the solution is discolored or contains particles

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging with the prescription label intact. Keep a copy of your prescription with you. Store it in a cool, dry place, and if refrigeration is required, use a cooler bag. Inform security personnel about the injection and any necessary medical documentation. Check the laws of your destination regarding carrying injectable medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 55-year-old man with diabetic neuropathy
He had been experiencing burning and tingling in his feet for months. His doctor prescribed this medicine as an intravenous injection once daily. After two weeks, he noticed a significant reduction in burning and improved sensation. He continued treatment as advised and also made lifestyle changes.
💡 Lesson: Consistent treatment and lifestyle modifications can greatly improve neuropathy symptoms.
👤 A 32-year-old woman with vitamin B12 deficiency due to a vegetarian diet
She complained of fatigue, mouth ulcers, and memory problems. Blood tests confirmed B12 deficiency. She received this medicine intravenously for a week, followed by maintenance doses. Her energy levels improved, and her memory problems resolved.
💡 Lesson: Intravenous methylcobalamin can rapidly correct severe B12 deficiency and improve symptoms.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Improvement in symptoms may be seen within a few days to weeks, depending on the severity of deficiency and the condition being treated.

Q: Can I take this injection at home?

A: No, this injection must be administered by a healthcare professional.

Q: Are there any dietary restrictions?

A: Avoid excessive alcohol. Otherwise, no specific dietary restrictions.

🤔 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 conicobal 1500 injection

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This injection can be self-administered at home.
    Fact: This medicine must be given by a healthcare professional only.
  • Myth: It is a painkiller.
    Fact: It is a vitamin B12 supplement, not a painkiller.
  • Myth: It can cure all types of nerve pain.
    Fact: It is effective only when nerve pain is due to vitamin B12 deficiency.

🔄 Alternative Options

Generic Alternatives

  • Methylcobalamin 1500 mcg injection

Brand Alternatives

  • Alphasan 1500 injection

📊 Comparison with Similar Medicines

[{"medicine":"Methylcobalamin","composition":"Methylcobalamin 1500 mcg","route":"Intravenous","uses":"Vitamin B12 deficiency, neuropathy"},{"medicine":"Cyanocobalamin","composition":"Cyanocobalamin 1000 mcg","route":"Intramuscular","uses":"Vitamin B12 deficiency"},{"medicine":"Hydroxocobalamin","composition":"Hydroxocobalamin 1000 mcg","route":"Intramuscular","uses":"Vitamin B12 deficiency, cyanide poisoning"}]

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