Althrocin 125mg Tablet (Erythromycin): Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Swelling of the face, lips, tongue, or throat, or difficulty breathing
- Severe or persistent diarrhea, which may contain blood or mucus
- Yellowing of the skin or eyes, dark urine, or severe abdominal pain
- Palpitations, fainting, dizziness, or shortness of breath
- Ringing in the ears or hearing loss
- Severe skin rash with blisters or peeling
- High fever with chills and worsening symptoms
If experiencing severe symptoms, call emergency services immediately.
What is eromed syrup used for?
This medicine contains Erythromycin 125mg, a macrolide antibiotic used to treat bacterial infections such as respiratory tract infections, skin infections, and certain sexually transmitted infections. It works by stopping bacteria from making proteins they need to survive. Take it exactly as prescribed, complete the full course, and avoid alcohol. Common side effects include nausea, diarrhea, and stomach pain. Serious side effects are rare but include allergic reactions and heart rhythm problems.
- Generic Name: Erythromycin (125mg)
- Manufacturer: Comed Chemicals Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 eromed syrup के बारे में (Hindi Summary)
उपयोग: यह दवा एरिथ्रोमाइसिन 125 मिलीग्राम टैबलेट है, जो एक मैक्रोलाइड एंटीबायोटिक है। इसका उपयोग बैक्टीरियल संक्रमणों के इलाज के लिए किया जाता है, जैसे कि श्वसन तंत्र के संक्रमण (ब्रोंकाइटिस, निमोनिया), त्वचा के संक्रमण, और कुछ यौन संचारित संक्रमण। यह उन रोगियों के लिए भी उपयोगी है जिन्हें पेनिसिलिन से एलर्जी है। यह दवा वायरल संक्रमण जैसे सर्दी-जुकाम या फ्लू पर काम नहीं करती। इसका सेवन डॉक्टर के निर्देशानुसार ही करें। कोर्स पूरा करें, भले ही आप बेहतर महसूस करें।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, दस्त, पेट दर्द, और भूख में कमी शामिल हैं। ये आमतौर पर हल्के होते हैं और खाने के साथ दवा लेने से कम हो सकते हैं। कभी-कभी एलर्जी, त्वचा पर चकत्ते, या खुजली हो सकती है। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन इनमें सांस लेने में कठिनाई, चेहरे या गले में सूजन, दिल की धड़कन में गड़बड़ी, पीलिया, या गंभीर दस्त शामिल हो सकते हैं। अगर ऐसा कुछ हो, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को लेने से पहले अपने डॉक्टर को अपनी सभी दवाओं, हर्बल सप्लीमेंट्स, और स्वास्थ्य समस्याओं के बारे में बताएं। यह कई दवाओं के साथ परस्पर क्रिया कर सकती है। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। शराब का सेवन न करें। दवा को पूरा कोर्स करें, बीच में न छोड़ें। टैबलेट को पानी के साथ निगलें, चबाएं नहीं। ठंडी और सूखी जगह पर रखें। बच्चों की पहुंच से दूर रखें। खुराक छूट जाने पर, याद आते ही ले लें, लेकिन अगली खुराक का समय नजदीक हो तो छोड़ दें। दोहरी खुराक न लें।
💊 eromed syrup Uses & Benefits
[{"condition":"Respiratory tract infections","description":"Used to treat bacterial infections of the upper and lower respiratory tract, including pharyngitis, tonsillitis, bronchitis, and community-acquired pneumonia caused by susceptible organisms.","evidence":"Well-established"},{"condition":"Skin and soft tissue infections","description":"Effective against many bacterial skin infections such as impetigo, erysipelas, and cellulitis when caused by susceptible bacteria.","evidence":"Well-established"},{"condition":"Sexually transmitted infections","description":"Used to treat infections such as chlamydia and syphilis, especially in patients allergic to penicillin.","evidence":"Well-established"},{"condition":"Pertussis (whooping cough)","description":"Prescribed to treat and prevent the spread of whooping cough caused by Bordetella pertussis.","evidence":"Well-established"},{"condition":"Diphtheria","description":"Used as an adjunct to antitoxin to eliminate the bacteria and prevent carrier state.","evidence":"Well-established"},{"condition":"Legionnaires' disease","description":"Effective against Legionella pneumophila, often used in combination with other antibiotics.","evidence":"Well-established"},{"condition":"Acne vulgaris","description":"Sometimes prescribed for inflammatory acne, though resistance is increasing.","evidence":"Moderate"}]
Off-label uses: [{"condition":"Gastroparesis","description":"Erythromycin has prokinetic properties and is sometimes used off-label to stimulate gastric emptying in patients with delayed stomach emptying.","evidence":"Limited"},{"condition":"Prevention of endocarditis","description":"Occasionally used as an alternative for antibiotic prophylaxis before dental procedures in patients allergic to penicillin, though guidelines vary.","evidence":"Limited"}]
Primary treatment for: Bacterial infections
Also treats: Respiratory tract infections, Skin infections, Sexually transmitted infections, Pertussis, Diphtheria, Legionnaires' disease
📋 Drug Information
| Generic Name(s) | Erythromycin (125mg) |
| Brand Name | eromed syrup |
| Manufacturer | Comed Chemicals Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | ANTI INFECTIVES |
| Action Class | Macrolides |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Keep away from moisture, heat, and direct sunlight. Do not refrigerate unless specified on the label. Keep in the original container, tightly closed. Keep out of reach of children and pets. |
| Shelf Life | The shelf life of this medicine is typically 24 months from the date of manufacture, but please check the expiry date on the packaging. Do not use after the expiry date. |
| WHO Guideline | The World Health Organization includes erythromycin in its Model List of Essential Medicines. It is recommended for the treatment of several bacterial infections, including respiratory tract infections, sexually transmitted infections, and pertussis, particularly in patients allergic to penicillin. Guidelines may vary by region and condition. |
| ICMR Guideline | The Indian Council of Medical Research (ICMR) recognizes erythromycin as a treatment option for various bacterial infections. It is included in the National List of Essential Medicines (NLEM) of India. ICMR guidelines recommend judicious use of antibiotics to prevent resistance. For specific infections, refer to the latest ICMR treatment guidelines. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by binding to the 50S ribosomal subunit of susceptible bacteria. By attaching to this subunit, it blocks the translocation step of protein synthesis, preventing the bacteria from assembling essential proteins. Without these proteins, the bacteria cannot grow, multiply, or repair themselves, and they eventually die. This action is primarily bacteriostatic at usual doses, meaning it stops bacterial growth, but it can be bactericidal at higher concentrations against very susceptible organisms. Because human cells do not have a 50S ribosomal subunit, this medicine selectively targets bacteria without affecting human protein synthesis.
Mechanism Steps
💡 How to Take eromed syrup
Strength: Erythromycin 125mg immediate-release tablet
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 250 mg to 500 mg taken every 6 to 12 hours, depending on the type and severity of the infection. For severe infections, higher doses may be prescribed. The dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Always follow your doctor's prescription exactly. Do not change the dose without consulting your doctor. |
| Pediatric Dosage | Pediatric dosing is not established from available information for this specific 125mg tablet formulation. Dosing in children is based on weight and age and must be determined by a pediatrician. Consult a pediatrician for appropriate dosing. |
| Elderly Dosage | Elderly patients may be more sensitive to the side effects of this medicine, especially hearing loss and heart rhythm problems. Dose adjustment is not usually necessary based on age alone, but caution is advised. Your doctor will consider your kidney and liver function and other medicines you are taking. Regular monitoring may be required. |
| Renal Impairment | Dose adjustment is usually not required for mild to moderate renal impairment because erythromycin is primarily eliminated via bile and feces. In severe renal impairment, the half-life may be prolonged, and caution is advised. Your doctor may monitor you more closely or adjust the dose if necessary. |
| Hepatic Impairment | In patients with severe liver disease, this medicine should be used with caution. Dose reduction may be necessary, and liver function should be monitored. Consult your doctor for individualized dosing. |
| Maximum Daily Dose | The maximum recommended daily dose of erythromycin for adults is typically 4 grams per day, but this may vary depending on the infection and the patient's condition. Do not exceed the dose prescribed by your doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of eromed syrup
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Warfarin | Major | |
| Simvastatin | Major | |
| Cisapride | Major | |
| Pimozide | Major | |
| Ergotamine | Major | |
| Carbamazepine | Major | |
| Cyclosporine | Major | |
| Digoxin | Major | |
| Theophylline | Major | |
| Verapamil | Moderate |
🚨 Major Interactions
- Cisapride
- Pimozide
- Ergotamine and dihydroergotamine
- Statins (simvastatin, lovastatin)
- Warfarin
- Carbamazepine
- Cyclosporine
- Digoxin
- Theophylline
- Triazolam and midazolam
⚡ Moderate Interactions
- Calcium channel blockers (verapamil, diltiazem)
- Corticosteroids (e.g., methylprednisolone)
- Oral contraceptives
- Fluconazole
- Rifampicin
🍷 Alcohol Interaction
It is advisable to avoid alcohol while taking this medicine. Alcohol can increase the risk of stomach upset, nausea, and liver problems. It may also worsen the side effects of erythromycin. If you drink alcohol regularly, discuss this with your doctor before starting this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity or allergy to erythromycin or other macrolide antibiotics","Concurrent use with cisapride, pimozide, or ergotamine","History of QT prolongation or ventricular arrhythmias","Severe liver disease","Use with caution in patients with myasthenia gravis (may worsen muscle weakness)"]
⚠️ Warnings & Precautions
["This medicine can cause serious allergic reactions. Seek immediate medical help if you experience swelling, difficulty breathing, or a severe rash.","It may cause QT prolongation and heart rhythm problems. Tell your doctor if you have heart disease or take other medicines that affect heart rhythm.","Rarely, it can cause liver injury. Report yellowing of skin or eyes, dark urine, or severe abdominal pain.","It can cause severe diarrhea due to C. difficile. Do not treat with anti-diarrheal medicines without consulting a doctor.","It may worsen muscle weakness in patients with myasthenia gravis.","It can interact with many drugs. Always inform your doctor about all medicines you take.","Do not use this medicine for viral infections like colds or flu. It will not help and may cause harm.","Complete the full course as prescribed, even if you feel better, to prevent resistance."]
🤱 Lactation Safety
Erythromycin passes into breast milk in small amounts. It is generally considered compatible with breastfeeding, but it may cause gastrointestinal upset or irritability in the nursing infant. Monitor your baby for diarrhea, vomiting, or fussiness. If you notice any of these symptoms, consult your doctor. The benefits of breastfeeding should be weighed against the potential risks to the infant.
💊 Overdose Management
Overdose of this medicine may cause severe nausea, vomiting, diarrhea, and abdominal pain. In severe cases, it can lead to hearing loss, heart rhythm abnormalities, and liver toxicity. If you suspect an overdose, seek emergency medical attention immediately. Treatment is supportive and symptomatic. There is no specific antidote. Gastric lavage may be considered if the overdose is recent. Monitor vital signs, ECG, and liver function. Contact a poison control center for guidance.
⏰ Missed Dose
If you miss a dose of this medicine, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one. If you are unsure, consult your doctor or pharmacist.
Additional Safety Advice
Before you start taking this medicine, give your doctor a complete list of all prescription and over-the-counter medicines you take, including herbal supplements. This medicine can interact with many drugs, sometimes in dangerous ways. Do not start or stop any other medicine without your doctor's approval. Tell your doctor if you have a history of liver disease, heart rhythm problems, or myasthenia gravis. If you are pregnant, planning to become pregnant, or breastfeeding, discuss the risks and benefits with your doctor. This medicine is generally considered safe during pregnancy when prescribed by a doctor, but it passes into breast milk and may cause feeding problems or irritability in a nursing infant. Your doctor will help you decide whether to breastfeed while taking this medicine. Avoid alcohol while taking this medicine, as it can worsen stomach upset and may increase the risk of liver problems. Do not crush, chew, or break the tablet unless your doctor or pharmacist tells you it is safe to do so. Take the tablet with a full glass of water. Complete the full course of treatment even if you feel better after a few days. Stopping early can allow the infection to return and may lead to antibiotic resistance. Store this medicine at room temperature, away from moisture and heat. Keep it out of reach of children. If you miss a dose, take it as soon as you remember, but skip it if it is almost time for your next dose. Never double the dose to make up for a missed one.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more susceptible to the side effects of this medicine, particularly hearing loss, heart rhythm problems, and liver toxicity. They may also be taking multiple medications, increasing the risk of drug interactions. Close monitoring and dose adjustments may be necessary. Consult a doctor for personalized advice.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, discuss with your doctor before taking this medicine. Erythromycin is generally considered safe during pregnancy, but it should only be used when clearly needed. Your doctor will weigh the benefits and risks.
🏥 Post-Surgery Considerations
If you are scheduled for surgery, inform your surgeon that you are taking this medicine. It may interact with anesthetics or other medications used during surgery. Your doctor may advise you to stop the medicine temporarily before surgery.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine before any dental procedure. It may interact with certain antibiotics or anesthetics used in dentistry. Your dentist may need to adjust your treatment plan.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
While taking this medicine, you may feel tired or dizzy. Avoid strenuous exercise if you feel unwell. Light activities like walking are generally fine. If you experience muscle weakness or palpitations, stop exercising and consult your doctor.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness, nausea, or fatigue in some people. If you experience these effects, avoid driving or operating heavy machinery until you feel better. Most people can continue their normal daily activities, but listen to your body and rest when needed. Inform your employer if you need to take time off due to illness.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor, even if you feel better. Stopping early can allow the infection to return and may lead to antibiotic resistance. If you experience serious side effects, contact your doctor immediately; they will advise whether to stop the medicine. Always complete the full course as prescribed.
📅 Long-Term Use Effects
Long-term use of this medicine can lead to antibiotic resistance and may increase the risk of superinfections, such as oral thrush or C. difficile-associated diarrhea. Rarely, prolonged use can cause liver toxicity or hearing problems. Regular monitoring of liver function and hearing may be required if used for extended periods. It is important to use this medicine only when prescribed and for the shortest duration necessary.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can help prevent antibiotic-associated diarrhea and maintain gut health.
Evidence: ModerateSome people use herbal supplements to boost immunity, but evidence for treating bacterial infections is limited.
Evidence: LimitedEssential supportive care for any infection.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine does not interact with vaccines. However, if you are scheduled to receive a live vaccine, inform your doctor, as antibiotics may affect the vaccine's effectiveness. Generally, antibiotics do not interfere with most vaccines, but it is best to consult your healthcare provider.
📦 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
✅ DO
Keep out of reach of children
❌ DON'T
Do not use after expiry date
✈️ Traveling with This Medicine
When traveling with this medicine, carry it in its original packaging with the prescription label clearly visible. Bring a copy of your prescription or a letter from your doctor, especially for international travel. Keep the medicine in your carry-on luggage to avoid loss or temperature extremes. Store it at room temperature, away from direct sunlight and moisture. If you are crossing time zones, adjust your dosing schedule gradually, but consult your doctor for specific advice. Check the customs regulations of your destination regarding prescription medicines.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: You may start to feel better within 24 to 48 hours, but it may take a few days for full effect. Complete the full course as prescribed.
A: Yes, you can take it with food. Taking it with meals can help reduce stomach upset.
A: Take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double dose.
A: Erythromycin is generally considered safe during pregnancy when prescribed by a doctor. Consult your doctor for personalized advice.
A: It is best to avoid alcohol as it can worsen stomach upset and increase the risk of liver problems.
A: Yes, it interacts with many medicines. Always inform your doctor about all medicines you are taking.
🤔 Common Patient Concerns
🔄 Substitutes for eromed syrup
View AllAlternative brands with exact same active ingredient:
-
Suzithrocin 125mg TabletSuzikem Drugs Pvt Ltd ₹14.06 69.8% COSTLIER
-
T Mycin Kid TabletHamax Pharmaceuticals ₹14.74 78% COSTLIER
-
erycin 125mg tabletCipla Ltd ₹15.64 88.9% COSTLIER
-
eltocin kid 125mg tablet dtIpca Laboratories Ltd ₹16.25 96.3% COSTLIER
-
eromycin kid 125mg tabletJarson Pharmaceuticals ₹17.28 108.7% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: Erythromycin can cure viral infections like the common cold.
Fact: Erythromycin is an antibiotic that only works against bacteria. It is not effective against viruses. Using it for viral infections can cause unnecessary side effects and contribute to antibiotic resistance. - Myth: You can stop taking erythromycin as soon as you feel better.
Fact: You must complete the full course of treatment as prescribed, even if you feel better. Stopping early can allow the infection to return and may lead to antibiotic resistance. - Myth: Erythromycin is safe to take with any other medicine.
Fact: Erythromycin interacts with many drugs, some seriously. Always inform your doctor about all medicines you are taking before starting erythromycin. - Myth: Erythromycin is safe to use during pregnancy without any risks.
Fact: Erythromycin is generally considered safe during pregnancy when prescribed by a doctor, but it should only be used when clearly needed. Always consult your doctor. - Myth: Taking erythromycin with alcohol is safe.
Fact: Alcohol can worsen stomach upset and may increase the risk of liver problems. It is best to avoid alcohol while taking erythromycin.
🔄 Alternative Options
Generic Alternatives
- Erythromycin 125mg tablet
Brand Alternatives
- Althrocin 125mg tablet