cymosin 150mg injection - Clarithromycin (150mg) medicine

Cymosin 150mg Injection: Complete Medicine Guide

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🏭 Dr. Edwin Lab 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 16, 2026
⚠️ Hepatotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for approved indications.
Reviewed by
SaathiMed Expert Panel | Oct 16, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or swelling of the face, lips, or throat
  • Severe or persistent diarrhea, especially with blood or mucus
  • Yellowing of the skin or eyes, dark urine, or severe abdominal pain
  • Palpitations, dizziness, or fainting
  • Severe skin rash with blistering or peeling
  • Unusual bleeding or bruising
  • Decreased urine output or swelling in the legs

If experiencing severe symptoms, call emergency services immediately.

What is cymosin 150mg injection used for?

This medicine is a clarithromycin injection used to treat serious bacterial infections. It works by stopping bacteria from making proteins they need to survive. It is given by a healthcare professional in a hospital or clinic setting.

  • Generic Name: Clarithromycin
  • Manufacturer: Dr. Edwin Lab
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 cymosin 150mg injection के बारे में (Hindi Summary)

उपयोग: यह दवा क्लैरिथ्रोमाइसिन नामक एंटीबायोटिक का इंजेक्शन है, जिसका उपयोग गंभीर बैक्टीरियल संक्रमणों के इलाज के लिए किया जाता है। यह मुख्य रूप से निमोनिया, त्वचा और मुलायम ऊतकों के संक्रमण, और माइकोबैक्टीरियम एवियम कॉम्प्लेक्स (MAC) संक्रमण के इलाज में प्रयोग की जाती है। यह दवा अस्पताल या क्लिनिक में डॉक्टर या नर्स द्वारा इंजेक्शन के रूप में दी जाती है। यह दवा बैक्टीरिया के प्रोटीन संश्लेषण को रोककर उनकी वृद्धि को रोकती है, जिससे शरीर की प्रतिरक्षा प्रणाली संक्रमण को खत्म कर पाती है। यह दवा उन लोगों के लिए नहीं है जिन्हें क्लैरिथ्रोमाइसिन या अन्य मैक्रोलाइड एंटीबायोटिक्स से एलर्जी है, या जिन्हें हृदय की लय संबंधी समस्याएं हैं।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में इंजेक्शन वाली जगह पर दर्द, लालिमा या सूजन, मतली, उल्टी, दस्त, पेट में असुविधा, स्वाद में बदलाव और सिरदर्द शामिल हैं। कुछ लोगों को हल्की रैश या खुजली हो सकती है। गंभीर दुष्प्रभावों में एलर्जी की तीव्र प्रतिक्रिया, लीवर की सूजन, अनियमित दिल की धड़कन, और एक गंभीर आंत संक्रमण (क्लोस्ट्रिडियोइड्स डिफिसाइल) शामिल हैं। दुर्लभ मामलों में सुनने में कमी, कम रक्त शर्करा, और रक्त विकार हो सकते हैं।

सुरक्षा सलाह: यह दवा केवल प्रशिक्षित स्वास्थ्य पेशेवर द्वारा ही दी जानी चाहिए। इस दवा को लेने से पहले अपने डॉक्टर को अपनी सभी चिकित्सीय स्थितियों के बारे में बताएं, विशेष रूप से लीवर रोग, हृदय की लय की समस्या, गुर्दे की बीमारी, या मायस्थेनिया ग्रेविस। अपने डॉक्टर को अपनी सभी दवाओं के बारे में बताएं, क्योंकि यह दवा कई दवाओं के साथ परस्पर क्रिया कर सकती है। इस दवा को लेते समय शराब न पिएं। यदि आपको दिल की धड़कन तेज होना, चक्कर आना, बेहोशी, आंखों या त्वचा का पीला पड़ना, गहरे रंग का मूत्र, या गंभीर दस्त हो, तो तुरंत डॉक्टर से संपर्क करें।

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

💊 cymosin 150mg injection Uses & Benefits

  • [{"condition":"Community-acquired pneumonia","description":"Used to treat pneumonia caused by susceptible bacteria, especially when oral therapy is not possible or when atypical pathogens are suspected.","evidence":"Well-established"},{"condition":"Skin and soft tissue infections","description":"Effective against many gram-positive bacteria that cause cellulitis, abscesses, and wound infections.","evidence":"Well-established"},{"condition":"Mycobacterium avium complex (MAC) infection","description":"Used as part of combination therapy for disseminated MAC in immunocompromised patients.","evidence":"Well-established"},{"condition":"Helicobacter pylori eradication","description":"Included in some combination regimens for peptic ulcer disease caused by H.
  • pylori, though oral forms are more commonly used.","evidence":"Well-established"},{"condition":"Respiratory tract infections","description":"Treats acute exacerbations of chronic bronchitis and other lower respiratory infections when caused by susceptible organisms.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Lyme disease","description":"Sometimes used as an alternative in patients who cannot take doxycycline, but evidence is limited.","evidence":"Limited"},{"condition":"Cat-scratch disease","description":"May be used in severe cases, though azithromycin is more commonly preferred.","evidence":"Limited"}]

Primary treatment for: Bacterial infections

Also treats: Community-acquired pneumonia, Skin and soft tissue infections, Mycobacterium avium complex infection, Helicobacter pylori infection, Respiratory tract infections

📋 Drug Information

Generic Name(s)Clarithromycin
Brand NameAcnesol CL Gel
ManufacturerDr. Edwin Lab
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassMacrolides
Route of AdministrationParenteral (intravenous or intramuscular injection)
StorageStore this medicine at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Do not freeze. Keep out of reach of children.
Shelf LifeThe shelf life of this medicine is typically 24 to 36 months from the date of manufacture, depending on the specific product. Check the expiration date on the packaging.
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 verify the patient's allergy history before administering this medicine.
2
Monitor liver function tests before and during treatment, especially in patients with pre-existing liver disease.
3
Assess renal function and adjust the dose in patients with severe kidney impairment.
4
Be cautious when combining this medicine with other QT-prolonging drugs; consider ECG monitoring.
5
Educate patients to report any signs of severe diarrhea, which could indicate C. difficile infection.
6
Ensure the injection is administered slowly to reduce the risk of injection site reactions.
7
Review all concomitant medications for potential interactions, especially statins and anticoagulants.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Fever with cough and difficulty breathing
This medicine is commonly prescribed for pneumonia.
Likely Use
✅
Red, swollen, painful skin area
This medicine is used for skin and soft tissue infections.
Likely Use
❌
Runny nose and sneezing
This medicine is not effective against viral infections like the common cold.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is administered by injection, so absorption is not applicable. It reaches the bloodstream directly and rapidly.
DistributionThis medicine distributes widely into body tissues and fluids, including lung tissue, skin, and soft tissues. It achieves high intracellular concentrations, which is useful for treating intracellular pathogens.
Protein BindingThis medicine is approximately 70% bound to plasma proteins, primarily to alpha-1-acid glycoprotein.
MetabolismThis medicine is extensively metabolized in the liver, primarily by the cytochrome P450 enzyme CYP3A4. Its major metabolite is 14-hydroxyclarithromycin, which also has antibacterial activity.
Half-LifeThe elimination half-life of this medicine is approximately 3 to 4 hours in patients with normal kidney function, but it may be prolonged in patients with renal impairment.
ExcretionThis medicine is excreted primarily in the urine, with about 20-30% of the dose excreted unchanged. The remainder is excreted as metabolites in urine and feces.
BioavailabilityBioavailability is not applicable for injectable administration, as the drug is delivered directly into the bloodstream.
Onset of ActionThe onset of action is rapid, typically within 30 minutes to 1 hour after intravenous administration, as the drug reaches peak plasma levels quickly.
Peak Plasma TimePeak plasma concentration is achieved at the end of the infusion or shortly after intramuscular injection.
Duration of ActionThe duration of action depends on the dosing interval, but the antibacterial effect typically lasts for 12 to 24 hours after a single dose, allowing for once or twice daily dosing.

How It Works

This medicine works by binding to the 50S ribosomal subunit of susceptible bacteria, thereby inhibiting protein synthesis. This action prevents the bacteria from building essential proteins needed for growth and multiplication, which ultimately stops the infection from spreading and allows the body's immune system to clear the bacteria.

Mechanism Steps

1
Entry into bacterial cell: This medicine penetrates the bacterial cell wall and enters the cytoplasm of susceptible bacteria.
2
Binding to 50S ribosomal subunit: Once inside, it binds reversibly to the 50S subunit of the bacterial ribosome, specifically at the peptidyl transferase center.
3
Inhibition of protein synthesis: This binding blocks the translocation step of protein synthesis, preventing the formation of new peptide bonds and halting bacterial protein production.
4
Bacterial growth arrest: Without essential proteins, the bacteria cannot grow or multiply, and the infection is controlled.
5
Immune clearance: The body's immune system can then eliminate the weakened bacteria, leading to resolution of the infection.

💡 How to Take cymosin 150mg injection

Strength: This medicine is available as a 150 mg injection.

1This medicine is given by a healthcare professional as an intravenous infusion or intramuscular injection.
2You do not need to do anything to prepare for the injection other than inform your doctor of your medical history and medications.
3The injection will be administered in a hospital or clinic setting.
4Report any discomfort or unusual symptoms to the healthcare provider during administration.
5After the injection, you will be monitored for any immediate reactions.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 500 mg every 12 hours by intravenous infusion, but the exact dose and duration depend on the type and severity of the infection, as well as the patient's kidney and liver function. 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 side effects of this medicine, especially cardiac effects and hearing changes. Dose adjustment may be necessary based on kidney function. A qualified clinician will determine the appropriate dose.
Renal ImpairmentIn patients with severe renal impairment (creatinine clearance less than 30 mL/min), the dose of this medicine should be reduced by half, and the dosing interval may need to be extended. Close monitoring is recommended.
Hepatic ImpairmentIn patients with severe hepatic impairment, this medicine should be used with caution, and dose reduction may be necessary. Regular monitoring of liver function is advised.
Maximum Daily DoseThe maximum recommended daily dose for adults is 1 gram (1000 mg) per day, usually given as 500 mg every 12 hours. Higher doses may be used in certain serious infections under close medical supervision.

Dosage Timeline

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

🍽️ Food Timing Guide

Grapefruit
Avoid
May increase drug levels and side effects.
Alcohol
Avoid
May increase risk of liver problems and stomach upset.

⏰ What to Do If You Miss a Dose

📌 You miss a scheduled dose while in the hospital
→ Inform your nurse or doctor immediately.
💡 They will determine if a dose should be given or if it should be skipped.
📌 You are self-administering at home (not recommended)
→ Contact your healthcare provider for guidance.
💡 Do not double the dose to catch up.

⚠️ Side Effects of cymosin 150mg injection

✅ Common Side Effects

Injection site pain (Common (5-10%))
Apply a cold compress to the site. Inform your nurse if pain persists.
Nausea (Common (5-10%))
Eat small, frequent meals. Ask your doctor about anti-nausea medication if needed.
Diarrhea (Common (5-10%))
Stay hydrated. If diarrhea is severe or contains blood, contact your doctor immediately.
Altered taste (Common (5-10%))
This usually resolves after treatment ends. Chewing sugar-free gum may help.
Headache (Common (5-10%))
Rest and stay hydrated. Consult your doctor if headache is severe or persistent.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek emergency medical help immediately if you experience swelling of the face, lips, tongue, or throat, difficulty breathing, or a severe rash.
Liver toxicity (Rare (<0.1%))
Report yellowing of skin or eyes, dark urine, or severe abdominal pain to your doctor immediately.
Clostridioides difficile-associated diarrhea (Rare (<0.1%))
Seek medical attention if you develop severe, persistent diarrhea, especially if it contains blood or mucus.
QT interval prolongation and arrhythmias (Rare (<0.1%))
Report palpitations, dizziness, or fainting to your doctor immediately.
Severe skin reactions (Stevens-Johnson syndrome) (Very rare (<0.01%))
Seek immediate medical attention if you develop a painful rash, blistering, or peeling skin.

⚠️ Rare Side Effects

Hearing loss
Report any changes in hearing to your doctor. It is usually reversible after stopping the medicine.
Low blood sugar
Monitor blood sugar if you are diabetic. Report symptoms of hypoglycemia to your doctor.
Blood disorders (e.g., leukopenia, thrombocytopenia)
Your doctor may monitor your blood counts. Report unusual bruising or bleeding.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Cisapride Major
Pimozide Major
Ergotamine Major
Lovastatin Major
Simvastatin Major
Warfarin Moderate
Digoxin Moderate
Carbamazepine Moderate
Theophylline Moderate
Triazolam Moderate

🚨 Major Interactions

  • Cisapride
  • Pimozide
  • Ergotamine
  • Lovastatin
  • Simvastatin

⚡ Moderate Interactions

  • Warfarin
  • Digoxin
  • Carbamazepine
  • Theophylline
  • Triazolam

🍷 Alcohol Interaction

Alcohol should be avoided while receiving this medicine because it can increase the risk of liver toxicity and may worsen gastrointestinal side effects such as nausea and stomach pain.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to clarithromycin or other macrolide antibiotics","Concurrent use with cisapride, pimozide, ergotamine, or dihydroergotamine","Concurrent use with lovastatin or simvastatin","History of QT prolongation or ventricular arrhythmias including torsades de pointes","Severe hepatic impairment"]

⚠️ Warnings & Precautions

["Use with caution in patients with liver disease; monitor liver function.","Use with caution in patients with kidney disease; dose adjustment may be needed.","May prolong QT interval; avoid in patients with known QT prolongation or those taking other QT-prolonging drugs.","May cause severe diarrhea associated with C. difficile; if suspected, discontinue and treat appropriately.","May exacerbate myasthenia gravis symptoms.","May cause allergic reactions ranging from mild rash to anaphylaxis.","Should not be used for viral infections like the common cold.","May interact with many drugs; review all concomitant medications."]

🤱 Lactation Safety

This medicine passes into breast milk in small amounts. It is generally considered safe for breastfeeding mothers, but you should consult your doctor to weigh the benefits and risks.

💊 Overdose Management

Overdose with this medicine may cause severe gastrointestinal symptoms, liver toxicity, and cardiac arrhythmias. Treatment is supportive and symptomatic. There is no specific antidote. In case of overdose, seek immediate medical attention. Hemodialysis does not effectively remove clarithromycin from the blood.

⏰ Missed Dose

Since this medicine is administered by a healthcare professional, missed doses are unlikely. If you miss a scheduled dose, contact your healthcare provider as soon as possible. Do not attempt to self-administer an extra dose.

Additional Safety Advice

General Safety

This medicine must only be given by a trained healthcare professional. Before receiving this medicine, tell your doctor about all your medical conditions, especially liver disease, heart rhythm problems, kidney disease, or myasthenia gravis. Inform your doctor about all medicines you take, including over-the-counter drugs and herbal supplements, because this medicine can interact with many common medications. Do not drink alcohol while receiving this medicine, as it may increase the risk of liver problems and stomach upset. If you experience palpitations, dizziness, fainting, yellowing of the eyes or skin, dark urine, or severe diarrhea, seek medical attention immediately. Do not attempt to use this medicine at home or share it with anyone else.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more likely to experience side effects such as hearing loss, cardiac arrhythmias, and liver toxicity. Kidney function declines with age, so dose adjustment may be necessary. Close monitoring is recommended.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, discuss with your doctor before starting this medicine. It is generally considered safe during pregnancy when needed, but your doctor will weigh the benefits and risks.

🏥 Post-Surgery Considerations

If you are scheduled for surgery, inform your surgeon that you are receiving this medicine. It may interact with anesthetics and other medications used during surgery. Your doctor may adjust the dose or timing.

🦷 Dental Procedures

Inform your dentist that you are receiving this medicine before any dental procedure. It may interact with certain antibiotics or anesthetics used in dentistry. Your dentist may recommend postponing non-urgent procedures until you complete treatment.

💚 Lifestyle Tips for Better Results

🏃
Stay well hydrated to help your body clear the infection.
🥗
Get plenty of rest to support your immune system.
😴
Eat a balanced diet rich in fruits and vegetables.
💧
Avoid alcohol while receiving this medicine.
🧘
Practice good hand hygiene to prevent the spread of infection.
🌞
Complete the full course of treatment as prescribed.

🏋️ Exercise Considerations

While receiving this medicine, you may feel tired or dizzy. Avoid strenuous exercise until you feel fully recovered. Light activity like walking is fine if you feel up to it. Consult your doctor before resuming intense workouts.

🥗 Diet Recommendations

Include probiotic-rich foods like yogurt to help maintain gut health.
Stay hydrated with water and clear fluids.
Avoid grapefruit and grapefruit juice.
Limit alcohol consumption.
Eat small, frequent meals if you experience nausea.

💼 Impact on Daily Work & Life

This medicine may cause dizziness, fatigue, or altered taste, which could affect your ability to drive or operate machinery. It is best to avoid driving until you know how the medicine affects you. You may need to take time off work while receiving treatment, especially if you are hospitalized.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. Stopping early may allow the infection to return and contribute to antibiotic resistance. Your doctor will determine the appropriate duration of treatment based on your infection and response.

📅 Long-Term Use Effects

Long-term use of this medicine may lead to antibiotic resistance and an increased risk of secondary infections such as C. difficile-associated diarrhea. Prolonged use may also affect liver function and hearing. Regular monitoring of liver and kidney function is recommended for patients on extended therapy. This medicine should only be used for as long as necessary to treat the infection.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Oral antibiotics

If your infection is mild and you can take oral medications, your doctor may switch you to oral clarithromycin or another oral antibiotic.

Evidence: Well-established
Other antibiotic classes

Depending on the bacteria causing your infection, other classes like fluoroquinolones or beta-lactams may be used.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

This medicine does not interact with vaccines. However, if you are due for a vaccine, inform your doctor, as antibiotics may be given during vaccination. There is no need to delay vaccination while on this medicine unless your doctor advises otherwise.

📦 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

If you are traveling while receiving this medicine, carry it in its original packaging with the prescription label clearly visible. Bring a copy of your prescription and a letter from your doctor explaining the medical need. Keep the medicine in your carry-on luggage to avoid temperature extremes. Check the laws of your destination country regarding injectable antibiotics, as some may require special permits. Store the medicine at room temperature and protect it from light. If you need to cross time zones, consult your doctor about adjusting the dosing schedule.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 58-year-old man with community-acquired pneumonia
He was admitted to the hospital with high fever and difficulty breathing. He was started on this medicine intravenously. Within 48 hours, his fever subsided and his breathing improved. He completed a 7-day course and was discharged in stable condition. He reported mild nausea during treatment, which was managed with anti-nausea medication.
💡 Lesson: This medicine is effective for serious respiratory infections when given under medical supervision. Side effects are manageable with supportive care.
👤 A 35-year-old woman with a severe skin infection
She developed a painful, red, swollen area on her leg that was spreading. She was treated with this medicine by injection. The infection began to improve within 3 days. She was advised to keep the area clean and elevated. She experienced some pain at the injection site, which resolved with cold compresses.
💡 Lesson: This medicine can effectively treat serious skin infections. Injection site reactions are common but manageable.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts working quickly after injection, but you may not feel better for 1-2 days. Complete the full course as prescribed.

Q: Can I take this medicine at home?

A: No, this medicine must be given by a healthcare professional in a hospital or clinic setting.

Q: What should I do if I experience side effects?

A: Report any side effects to your doctor immediately. Mild side effects like nausea may be managed with supportive care.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine if I have kidney disease?
  • Will this medicine affect my liver?
  • Can I drive after receiving this medicine?
  • Does this medicine interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while on this medicine?

🔄 Substitutes for cymosin 150mg injection

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 cure viral infections like the flu.
    Fact: This medicine is an antibiotic and only works against bacterial infections. It is not effective against viruses.
  • Myth: You can stop taking this medicine as soon as you feel better.
    Fact: You must complete the full course as prescribed by your doctor to prevent the infection from returning and to avoid antibiotic resistance.
  • Myth: This medicine is safe to use without a prescription.
    Fact: This medicine is a prescription injectable antibiotic and must only be used under the supervision of a qualified healthcare professional.

🔄 Alternative Options

Generic Alternatives

  • Clarithromycin injection

Brand Alternatives

  • Cymosin 150mg injection

📊 Comparison with Similar Medicines

[{"medicine":"Clarithromycin","class":"Macrolide","route":"Parenteral","half_life":"3-4 hours","common_use":"Respiratory, skin, MAC infections"},{"medicine":"Azithromycin","class":"Macrolide","route":"Parenteral","half_life":"68 hours","common_use":"Respiratory, skin, STIs"},{"medicine":"Erythromycin","class":"Macrolide","route":"Parenteral","half_life":"1.5-2 hours","common_use":"Respiratory, skin, pertussis"}]

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