samlodon at 2.5mg/50mg tablet - Amlodipine (2.5mg) + Atenolol (50mg) medicine

Eslo-AT Tablet: Comprehensive Guide to Uses, Side Effects, and Safety

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🏭 Zydus Cadila 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 20, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for hypertension and angina.
Reviewed by
SaathiMed Expert Panel | Sep 20, 2026

When to Call Your Doctor IMMEDIATELY

  • Very slow heart rate (below 50 beats per minute) or fainting
  • Severe dizziness or lightheadedness
  • Sudden weight gain or swelling in legs and feet
  • Difficulty breathing or wheezing
  • Chest pain that worsens or is not relieved by rest
  • Swelling of face, lips, tongue, or throat
  • Yellowing of skin or eyes
  • Decreased urine output

If experiencing severe symptoms, call emergency services immediately.

What is samlodon at 2.5mg/50mg tablet used for?

This medicine is a combination of Amlodipine and Atenolol used to treat high blood pressure and prevent angina. It works by relaxing blood vessels and slowing the heart rate. It is taken once daily by mouth, usually with or without food. Do not stop it suddenly without medical advice.

  • Generic Name: Amlodipine (2.5mg) + Atenolol (50mg)
  • Manufacturer: Zydus Cadila
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 samlodon at 2.5mg/50mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा एम्लोडिपिन और एटेनोलोल का संयोजन है, जिसका उपयोग उच्च रक्तचाप (हाइपरटेंशन) और एनजाइना (सीने में दर्द) के इलाज के लिए किया जाता है। यह रक्त वाहिकाओं को आराम देकर और हृदय की गति को धीमा करके रक्तचाप को कम करती है। इसे आमतौर पर दिन में एक बार मुँह से लिया जाता है। इसे डॉक्टर की सलाह के बिना अचानक बंद न करें।

साइड इफेक्ट्स: आम दुष्प्रभावों में थकान, चक्कर आना, सिरदर्द, टखनों में सूजन, धीमी हृदय गति और हाथ-पैर ठंडे होना शामिल हैं। गंभीर दुष्प्रभावों में बहुत धीमी हृदय गति, हृदय रुकावट, सांस लेने में कठिनाई और गंभीर निम्न रक्तचाप हो सकते हैं। कोई भी असामान्य लक्षण होने पर तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें, आमतौर पर दिन में एक बार। इसे अचानक बंद न करें, क्योंकि इससे एनजाइना या हृदय की समस्या बढ़ सकती है। शराब से बचें क्योंकि इससे चक्कर आ सकते हैं। यदि आपको अस्थमा, मधुमेह, गुर्दे या यकृत की बीमारी है तो डॉक्टर को बताएं। गर्भावस्था की स्थिति में तुरंत डॉक्टर से मिलें। नियमित रूप से रक्तचाप और हृदय गति की जांच कराएं।

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

💊 samlodon at 2.5mg/50mg tablet Uses & Benefits

  • [{"condition":"Hypertension","description":"Lowers blood pressure in adults whose hypertension is not controlled by a single agent.
  • The combination provides both vasodilation and heart rate reduction.","evidence":"Well-established"},{"condition":"Chronic stable angina","description":"Reduces the frequency of angina attacks by decreasing cardiac workload and improving coronary blood flow.","evidence":"Well-established"},{"condition":"Angina prophylaxis","description":"Used to prevent exertional angina in patients who require both beta-blockade and calcium channel blockade.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Rate control in atrial fibrillation","description":"Atenolol component may help control heart rate in atrial fibrillation, but this combination is not a first-line choice and should be used only under specialist guidance.","evidence":"Limited"},{"condition":"Migraine prophylaxis","description":"Beta-blockers like atenolol are sometimes used off-label to prevent migraines, but the combination with amlodipine is not standard for this purpose.","evidence":"Limited"}]

Primary treatment for: Hypertension

Also treats: Chronic stable angina, Angina prophylaxis

📋 Drug Information

Generic Name(s)Amlodipine (2.5mg) + Atenolol (50mg)
Brand Namesamlodon at 2.5mg/50mg tablet
ManufacturerZydus Cadila
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassCARDIAC
Action Class
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place, away from direct sunlight and moisture. Keep in the original container.
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
Take this medicine at the same time each day to maintain consistent blood levels.
2
Monitor your blood pressure and heart rate regularly and keep a log.
3
Do not stop this medicine abruptly; always consult your doctor before discontinuation.
4
Avoid alcohol as it can increase dizziness and low blood pressure.
5
Inform your doctor if you have asthma, diabetes, or kidney problems.
6
Report any unusual shortness of breath, swelling, or fainting immediately.
7
Use caution while driving or operating machinery until you know how this medicine affects you.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

High blood pressure
This medicine is commonly prescribed for this.
Likely Use
Chest pain (angina)
This medicine helps prevent angina attacks.
Likely Use
Fever
This medicine is not a fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionAmlodipine is well absorbed after oral administration, with peak plasma concentrations reached in 6 to 12 hours. Atenolol is incompletely absorbed, with about 50% bioavailability. Food does not significantly affect the absorption of either component.
DistributionAmlodipine is highly protein-bound and distributes widely into tissues. Atenolol has low protein binding and distributes mainly into extracellular fluid, with low penetration into the brain.
Protein BindingAmlodipine: approximately 93% bound to plasma proteins. Atenolol: approximately 3% bound to plasma proteins.
MetabolismAmlodipine is extensively metabolized in the liver, primarily by CYP3A4, to inactive metabolites. Atenolol is minimally metabolized and is excreted largely unchanged by the kidneys.
Half-LifeAmlodipine: 30 to 50 hours. Atenolol: 6 to 7 hours.
ExcretionAmlodipine metabolites are excreted mainly in urine. Atenolol is excreted primarily unchanged in urine.
BioavailabilityAmlodipine: 64% to 90%. Atenolol: approximately 50%.
Onset of ActionAmlodipine: within 24 to 48 hours for blood pressure reduction, with full effect in 1 to 2 weeks. Atenolol: within 1 hour for heart rate reduction.
Peak Plasma TimeAmlodipine: 6 to 12 hours. Atenolol: 2 to 4 hours.
Duration of ActionAmlodipine: 24 hours. Atenolol: 24 hours with once-daily dosing.

How It Works

This medicine combines two complementary mechanisms. Amlodipine blocks L-type calcium channels in vascular smooth muscle, causing relaxation and vasodilation, which reduces peripheral resistance and lowers blood pressure. Atenolol selectively blocks beta-1 adrenergic receptors in the heart, reducing heart rate, contractility, and cardiac output, thereby lowering blood pressure and myocardial oxygen demand. The combination addresses both vascular resistance and cardiac workload.

Mechanism Steps

1
Calcium channel blockade by amlodipine: Amlodipine binds to L-type calcium channels on vascular smooth muscle cells, preventing calcium influx and causing relaxation of arterioles.
2
Vasodilation and reduced peripheral resistance: The relaxation of arterioles lowers systemic vascular resistance, which directly reduces blood pressure.
3
Beta-1 receptor blockade by atenolol: Atenolol blocks beta-1 receptors in the heart, reducing sympathetic stimulation.
4
Reduced cardiac output and heart rate: Beta-1 blockade decreases heart rate and contractility, lowering cardiac output and myocardial oxygen demand.
5
Combined antihypertensive and antianginal effect: The two mechanisms work together to lower blood pressure and reduce angina frequency more effectively than either agent alone.

💡 How to Take samlodon at 2.5mg/50mg tablet

Strength: Tablet containing Amlodipine 2.5 mg and Atenolol 50 mg.

1Take the tablet at the same time each day, with or without food.
2Swallow the tablet whole with a glass of water.
3Do not crush, chew, or break the tablet unless your doctor advises.
4If it upsets your stomach, take it with a light meal.
5Do not stop taking this medicine without consulting your doctor.

Dosage Information

Adult DosageThe usual adult dose is one tablet of Amlodipine 2.5 mg and Atenolol 50 mg once daily, preferably at the same time each day. The dose may be adjusted by your doctor based on your blood pressure response and tolerance. Do not exceed the prescribed dose. 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 this medicine, especially dizziness and bradycardia. Start with a lower dose and monitor closely. Dose must be individualized by a qualified clinician.
Renal ImpairmentAtenolol is excreted by the kidneys; dose reduction is recommended in patients with creatinine clearance below 35 mL/min. Amlodipine does not require renal dose adjustment. Consult your doctor for individualized dosing.
Hepatic ImpairmentAmlodipine is metabolized in the liver; use with caution in hepatic impairment. Start with a lower dose and monitor closely. Consult your doctor for individualized dosing.
Maximum Daily DoseThe maximum recommended daily dose is Amlodipine 10 mg and Atenolol 100 mg, but this fixed-dose combination should not exceed one tablet daily unless directed by a doctor.

Dosage Timeline

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

🍽️ Food Timing Guide

With or without food
Take at the same time daily
Consistency helps maintain blood levels.
Grapefruit
Avoid
May increase amlodipine levels.
High-sodium foods
Limit
Can counteract blood pressure-lowering effect.

⏰ What to Do If You Miss a Dose

📌 Less than 12 hours since missed dose
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than 12 hours since missed dose
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of samlodon at 2.5mg/50mg tablet

✅ Common Side Effects

Fatigue (Common (5-10%))
Usually improves with time. If persistent, consult your doctor.
Dizziness (Common (5-10%))
Rise slowly from sitting or lying positions. Avoid driving if affected.
Headache (Common (5-10%))
May resolve on its own. Use paracetamol if needed, but consult your doctor if severe.
Peripheral edema (ankle swelling) (Common (5-10%))
Elevate legs when resting. Report if severe or sudden.
Bradycardia (slow heart rate) (Common (5-10%))
Monitor pulse. If below 50 beats per minute or symptomatic, contact your doctor.
Cold extremities (Common (5-10%))
Keep hands and feet warm. Usually not dangerous.

🚨 Serious Side Effects

Severe bradycardia or heart block (Rare (<0.1%))
Seek immediate medical attention if you experience fainting, severe dizziness, or very slow pulse.
Worsening heart failure (Rare (<0.1%))
Report sudden weight gain, swelling, or shortness of breath immediately.
Bronchospasm (Rare (<0.1%))
Seek emergency care if you develop wheezing or difficulty breathing.
Severe hypotension (Rare (<0.1%))
Lie down and seek medical help if you feel faint or have very low blood pressure.
Angioedema (Very rare (<0.01%))
Seek emergency care for swelling of face, lips, tongue, or throat.

⚠️ Rare Side Effects

Mood changes or depression
Consult your doctor if you notice persistent low mood.
Sleep disturbances
Discuss with your doctor if it affects your daily life.
Skin rash
Stop the medicine and consult your doctor if a rash appears.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Verapamil Major
Clonidine Major
Ketoconazole Major
NSAIDs Moderate
Digoxin Moderate
Metformin Moderate
Antacids Minor
Grapefruit juice Minor

🚨 Major Interactions

  • Verapamil or diltiazem
  • Clonidine
  • CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin)

⚡ Moderate Interactions

  • NSAIDs
  • Diabetes medications
  • Digoxin

🍷 Alcohol Interaction

Alcohol can increase the blood pressure-lowering effect of this medicine and may cause dizziness, fainting, or drowsiness. It is best to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Severe bradycardia","Second or third-degree heart block","Cardiogenic shock","Decompensated heart failure","Severe asthma or COPD with bronchospasm","Known allergy to amlodipine or atenolol","Severe peripheral arterial disease"]

⚠️ Warnings & Precautions

["Do not stop abruptly; taper gradually to avoid rebound angina or hypertension.","Use with caution in asthma or COPD; may cause bronchospasm.","May mask symptoms of hypoglycemia in diabetics.","Use with caution in liver or kidney disease.","May cause dizziness; avoid driving until you know how it affects you.","Inform your doctor before any surgery or dental procedure.","Avoid alcohol while taking this medicine."]

🤱 Lactation Safety

Amlodipine is present in breast milk in small amounts. Atenolol is also excreted in breast milk and may cause bradycardia in the infant. Consult your doctor before breastfeeding.

💊 Overdose Management

Overdose can cause severe hypotension, bradycardia, heart failure, and bronchospasm. Seek emergency medical care immediately. Treatment is supportive and may include intravenous fluids, atropine, glucagon, or vasopressors as needed. Do not induce vomiting.

⏰ Missed Dose

If you miss a dose, 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 the dose.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed, usually once daily, with or without food. Do not stop abruptly, especially if you have angina or heart disease, as sudden withdrawal can worsen chest pain or precipitate a heart attack. Avoid alcohol because it can amplify blood pressure-lowering effects and increase dizziness. Inform your doctor if you have asthma, diabetes, kidney or liver disease, or thyroid disorders. Do not use potassium supplements or salt substitutes without medical advice. Monitor your pulse and blood pressure as directed. If you become pregnant or plan to become pregnant, contact your doctor immediately. Keep all follow-up appointments for blood pressure and heart rate monitoring.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more sensitive to blood pressure-lowering effects and bradycardia. Start with a lower dose and monitor closely for dizziness, falls, and heart rate changes.

🤰 Pregnancy Planning (TTC)

This medicine is not recommended during pregnancy, especially in the first trimester. If you are planning pregnancy, consult your doctor to switch to a safer alternative before conception.

🏥 Post-Surgery Considerations

Inform your surgeon and anesthesiologist that you are taking this medicine. It may interact with anesthesia and affect heart rate and blood pressure during surgery. Do not stop unless instructed.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine. It may cause dry mouth or interact with local anesthetics containing epinephrine. Monitor blood pressure during dental procedures.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to help control blood pressure.
🥗
Engage in regular moderate exercise like walking or swimming.
😴
Reduce salt intake to less than 5 grams per day.
💧
Practice stress-reducing techniques like yoga or meditation.
🧘
Get adequate sleep and avoid excessive caffeine.
🌞
Monitor your blood pressure at home regularly.

🏋️ Exercise Considerations

Avoid strenuous exercise initially as it may cause dizziness or excessive heart rate reduction. Gradually increase activity as tolerated. If you experience chest pain, shortness of breath, or severe dizziness during exercise, stop and consult your doctor.

🥗 Diet Recommendations

Follow a DASH diet rich in fruits, vegetables, and whole grains.
Limit sodium, red meat, and processed foods.
Include potassium-rich foods like bananas and spinach (unless contraindicated).
Stay well hydrated.
Avoid grapefruit and grapefruit juice.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or fatigue, especially when starting treatment. Avoid driving or operating heavy machinery until you know how it affects you. Most people can continue their normal work routine with dose adjustment.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. If you experience serious side effects like severe bradycardia, heart block, or allergic reactions, seek immediate medical attention. Your doctor may gradually taper the dose to prevent rebound effects.

📅 Long-Term Use Effects

Long-term use requires regular monitoring of blood pressure, heart rate, and kidney function. Atenolol may mask hypoglycemia in diabetics. Amlodipine can cause persistent ankle swelling. Do not stop abruptly. Your doctor may adjust the dose over time.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Lifestyle modifications

Diet, exercise, and stress reduction can help control blood pressure and may reduce medication needs.

Evidence: Well-established
Other antihypertensive combinations

ARBs, ACE inhibitors, or diuretics may be alternatives if this combination is not tolerated.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are established. However, inform your doctor before any vaccination, especially if you have heart or lung disease.

📦 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

Carry this medicine in its original packaging with a copy of your prescription. Keep it in your hand luggage to avoid loss. Store at room temperature and protect from extreme heat or cold. If crossing time zones, adjust dosing times gradually in consultation with your doctor. Carry enough supply for the entire trip plus extra in case of delays.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 55-year-old man with hypertension not controlled on amlodipine alone.
He was prescribed this combination tablet once daily. After 4 weeks, his blood pressure stabilized and he reported fewer episodes of dizziness. He was advised to monitor his pulse and avoid alcohol.
💡 Lesson: Combination therapy can be more effective than monotherapy for blood pressure control, but regular monitoring is essential.
👤 A 62-year-old woman with chronic stable angina.
She started this medicine and noticed a significant reduction in angina attacks within 2 weeks. She was cautioned not to stop the medicine suddenly and to report any shortness of breath.
💡 Lesson: Consistent use and gradual tapering if needed are crucial to prevent rebound angina.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Amlodipine starts lowering blood pressure within 24-48 hours, with full effect in 1-2 weeks. Atenolol reduces heart rate within 1 hour. You may notice improvement in angina within a few days.

Q: Can I stop taking this medicine if I feel better?

A: No, do not stop without consulting your doctor. High blood pressure often has no symptoms, and stopping suddenly can cause dangerous rebound hypertension or angina.

Q: What should I do if I miss a dose?

A: If you remember within 12 hours, take it. If more than 12 hours have passed, skip it and continue with your regular schedule. Do not double dose.

🤔 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 other blood pressure medicines?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for samlodon at 2.5mg/50mg tablet

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 stopped once blood pressure is normal.
    Fact: High blood pressure often has no symptoms and requires long-term treatment. Stopping suddenly can cause dangerous rebound hypertension or angina.
  • Myth: This medicine damages the kidneys.
    Fact: Untreated high blood pressure damages the kidneys. This medicine helps protect them by controlling blood pressure. Atenolol may require dose adjustment in kidney disease.
  • Myth: You can skip doses if you feel fine.
    Fact: Skipping doses can lead to uncontrolled blood pressure and increased risk of heart attack or stroke.

🔄 Alternative Options

Generic Alternatives

  • Amlodipine 2.5 mg + Atenolol 50 mg tablet (generic)

Brand Alternatives

  • Emlo-AT
  • Amlokind-AT
  • Aten-A
  • Amlopres-AT

📊 Comparison with Similar Medicines

[{"medicine":"This medicine (Amlodipine 2.5 mg + Atenolol 50 mg)","composition":"Amlodipine + Atenolol","usual_dose":"Once daily","notes":"Combination for hypertension and angina."},{"medicine":"Amlodipine + Metoprolol","composition":"Amlodipine + Metoprolol","usual_dose":"Once daily","notes":"Metoprolol is another beta-blocker; may have different side effect profile."},{"medicine":"Amlodipine + Hydrochlorothiazide","composition":"Amlodipine + Diuretic","usual_dose":"Once daily","notes":"Diuretic-based combination; may cause electrolyte imbalance."}]

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