amcid syrup - Aluminium Hydroxide (200mg) + Magnesium (200mg) medicine

Amcid Syrup: Complete Guide To Uses, Dosage, And Safety

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🏭 Ampus Life Sciences Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 30, 2026
⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for symptomatic relief of acid-related conditions.
Reviewed by
SaathiMed Expert Panel | Oct 30, 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

  • Blood in vomit or black, tarry stools
  • Severe abdominal pain that does not go away
  • Chest pain or difficulty breathing
  • Confusion, memory loss, or severe drowsiness
  • Muscle weakness or bone pain
  • Decreased urine output or swelling in legs
  • Signs of allergic reaction: rash, itching, swelling of face or throat

If experiencing severe symptoms, call emergency services immediately.

What is amcid syrup used for?

This medicine is an antacid syrup containing aluminium hydroxide and magnesium hydroxide. It provides fast relief from heartburn, acid indigestion, and GERD symptoms by neutralizing stomach acid. It is taken orally, usually 1-2 hours after meals and at bedtime.

  • Generic Name: Aluminium Hydroxide + Magnesium
  • Manufacturer: Ampus Life Sciences Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 amcid syrup के बारे में (Hindi Summary)

उपयोग: यह दवा एल्युमिनियम हाइड्रॉक्साइड और मैग्नीशियम हाइड्रॉक्साइड का संयोजन है, जिसका उपयोग सीने में जलन, एसिडिटी, गैस और गैस्ट्रोएसोफेजियल रिफ्लक्स रोग (जीईआरडी) के लक्षणों से राहत पाने के लिए किया जाता है। यह पेट में अतिरिक्त एसिड को बेअसर करके तुरंत आराम देती है। इसे भोजन के 1-2 घंटे बाद और सोने से पहले लिया जाता है। यह दवा आमतौर पर वयस्कों और 12 वर्ष से अधिक उम्र के बच्चों के लिए सुरक्षित है, लेकिन गुर्दे की बीमारी वाले लोगों को इसका सेवन डॉक्टर की सलाह के बिना नहीं करना चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में कब्ज या दस्त, मतली, उल्टी और मुँह में चॉकी जैसा स्वाद शामिल हैं। ये आमतौर पर हल्के होते हैं और कुछ समय में ठीक हो जाते हैं। दुर्लभ मामलों में, लंबे समय तक उपयोग से फॉस्फेट का स्तर कम हो सकता है, मांसपेशियों में कमजोरी या गुर्दे की पथरी हो सकती है। गुर्दे की बीमारी वाले लोगों में मैग्नीशियम का स्तर बढ़ सकता है, जिससे नींद आना या सांस लेने में कठिनाई हो सकती है। यदि आपको गंभीर पेट दर्द, मल में खून, या सांस लेने में तकलीफ हो, तो तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा का सेवन डॉक्टर के निर्देशानुसार या लेबल पर लिखे अनुसार ही करें। बिना डॉक्टर की सलाह के दो सप्ताह से अधिक इसका उपयोग न करें। हर बार उपयोग से पहले बोतल को अच्छी तरह हिलाएं। सही मापने वाले चम्मच या कप से ही मात्रा लें। अन्य दवाओं के साथ इस दवा को लेने से पहले कम से कम दो घंटे का अंतराल रखें, क्योंकि यह अन्य दवाओं के अवशोषण को प्रभावित कर सकती है। यदि आप गर्भवती हैं, स्तनपान करा रही हैं, या गुर्दे की बीमारी है, तो डॉक्टर से सलाह लें। बच्चों की पहुंच से दूर रखें।

💡 Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

💊 amcid syrup Uses & Benefits

[{"condition":"Heartburn and acid indigestion","description":"Provides rapid relief by neutralizing excess stomach acid, easing the burning sensation in the chest and throat.","evidence":"Well-established"},{"condition":"Gastroesophageal reflux disease (GERD) symptom relief","description":"Helps reduce episodes of acid regurgitation and heartburn associated with mild to moderate GERD.","evidence":"Well-established"},{"condition":"Peptic ulcer pain","description":"Used as an adjunct to reduce ulcer-related pain by neutralizing gastric acid, though it does not heal ulcers.","evidence":"Established as adjunctive therapy"},{"condition":"Gastritis","description":"Provides symptomatic relief from stomach lining inflammation by reducing acid exposure.","evidence":"Commonly used, evidence supportive"},{"condition":"Dyspepsia","description":"Eases discomfort, bloating, and upper abdominal pain related to indigestion.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Prevention of stress ulcer in critically ill patients","description":"Sometimes used as a less expensive alternative to proton pump inhibitors for stress ulcer prophylaxis, though evidence is limited.","evidence":"Limited"},{"condition":"Phosphate binder in chronic kidney disease","description":"Aluminium hydroxide can bind dietary phosphate, but this is an off-label use and requires close monitoring due to aluminium toxicity risk.","evidence":"Limited, specialist use only"}]

Primary treatment for: Gastroesophageal reflux disease (GERD)

Also treats: Gastritis, Peptic ulcer disease, Dyspepsia, Heartburn

📋 Drug Information

Generic Name(s)Aluminium Hydroxide + Magnesium
Brand NameAntacid Tablet
ManufacturerAmpus Life Sciences Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassGASTRO INTESTINAL
Action ClassAntacid
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Do not freeze. Keep the bottle tightly closed when not in use.
Shelf Life24 months from the date of manufacture, or as indicated 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
Take this medicine 1 to 2 hours after meals and at bedtime for best results.
2
Shake the bottle well before each use to ensure the medicine is evenly mixed.
3
Separate this medicine from other medications by at least 2 hours to avoid absorption problems.
4
Do not use this medicine for more than 2 weeks without consulting a doctor.
5
If you have kidney disease, avoid this medicine unless your doctor specifically approves it.
6
Report any persistent constipation, diarrhea, or muscle weakness to your doctor.
7
Keep a symptom diary to track how well the medicine works for you.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Heartburn
This medicine is commonly used for rapid relief of heartburn.
Likely Use
✅
Acid indigestion
Neutralizes excess stomach acid to relieve indigestion.
Likely Use
❌
Fever
This medicine is not a fever reducer.
Not Primary
❌
Headache
This medicine is not indicated for headache.
Not Primary
✅
Sour stomach
Provides relief by neutralizing acid.
Likely Use

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionAluminium hydroxide and magnesium hydroxide are minimally absorbed from the gastrointestinal tract. Small amounts of aluminium and magnesium ions may be absorbed, especially in patients with renal impairment, but systemic absorption is generally negligible in healthy individuals.
DistributionAbsorbed aluminium and magnesium are distributed mainly in the blood and extracellular fluid. Aluminium can accumulate in bone and brain tissue with prolonged high-dose use, particularly in renal failure. Magnesium is distributed intracellularly and extracellularly and is regulated by the kidneys.
Protein BindingAluminium and magnesium ions do not bind significantly to plasma proteins.
MetabolismAluminium and magnesium are not metabolized; they are excreted unchanged.
Half-LifeNot established from the available information. The elimination half-life depends on renal function and the amount absorbed.
ExcretionAbsorbed aluminium and magnesium are primarily excreted by the kidneys. Unabsorbed portions are excreted in the feces. In patients with renal impairment, excretion is prolonged, leading to accumulation and toxicity risk.
BioavailabilityThe bioavailability of aluminium and magnesium from this medicine is very low, typically less than 5% for aluminium and about 5-10% for magnesium in healthy individuals.
Onset of ActionRelief from heartburn and acid indigestion usually begins within 5 to 15 minutes after taking this medicine.
Peak Plasma TimeNot applicable, as systemic absorption is minimal and the therapeutic effect is local in the stomach.
Duration of ActionThe acid-neutralizing effect lasts approximately 30 to 60 minutes when taken on an empty stomach, and up to 3 hours if taken after a meal.

How It Works

This medicine works by a simple chemical neutralization process. Aluminium hydroxide and magnesium hydroxide react with hydrochloric acid in the stomach to form water and harmless salts, thereby raising the gastric pH. This reduces the acidity of the stomach contents and provides relief from acid-related symptoms. Aluminium hydroxide also has a constipating effect, while magnesium hydroxide has a laxative effect, so the combination tends to balance bowel habits. Unlike proton pump inhibitors, this medicine does not block acid production; it only neutralizes acid that is already present.

Mechanism Steps

1
Ingestion and dissolution: The syrup is swallowed and mixes with gastric contents in the stomach.
2
Acid neutralization: Aluminium hydroxide and magnesium hydroxide react with hydrochloric acid to form aluminium chloride, magnesium chloride, and water, raising the pH.
3
Reduction of pepsin activity: As pH rises above 4, pepsin becomes inactive, reducing irritation to the stomach lining and esophagus.
4
Symptom relief: The neutralized stomach contents are less irritating, leading to relief from heartburn and indigestion.
5
Bowel effect balance: Aluminium tends to constipate and magnesium tends to loosen stools, so the combination has a balanced effect on bowel movements.

💡 How to Take amcid syrup

Strength: Each 5 mL of syrup contains Aluminium Hydroxide 200 mg and Magnesium Hydroxide 200 mg.

1Shake the bottle well before each use to ensure uniform suspension.
2Measure the prescribed dose using the measuring cup or spoon provided.
3Take the medicine orally, one to two hours after meals and at bedtime, or as directed.
4Swallow the syrup; do not chew or crush.
5Follow with a small amount of water if desired.
6Do not take more than the recommended dose in 24 hours.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 10 to 20 mL (approximately 2 to 4 teaspoons) taken orally, one to two hours after meals and at bedtime, or as directed by a physician. The dose may be repeated every 4 to 6 hours as needed, but should not exceed 80 mL in 24 hours. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Shake well before use and measure with a proper measuring device.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children.
Elderly DosageElderly patients may be more sensitive to the constipating effects of aluminium and the laxative effects of magnesium. Use with caution and monitor for electrolyte imbalances. Dose adjustment may be necessary based on renal function.
Renal ImpairmentIn patients with renal impairment, aluminium and magnesium can accumulate. This medicine should be avoided or used with extreme caution under medical supervision. Dose reduction or alternative therapy may be required.
Hepatic ImpairmentNo specific dosage adjustment is required for hepatic impairment, as the medicine is not metabolized by the liver.
Maximum Daily DoseThe maximum recommended daily dose for adults is 80 mL of this syrup in 24 hours, unless otherwise directed by a physician.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take 1-2 hours after meals
Food buffers the antacid effect; taking after meals prolongs acid neutralization.
Citrus fruits and juices
Avoid close to dosing
High acidity can counteract the antacid effect.
Alcohol
Avoid
Alcohol increases stomach acid and may worsen symptoms.

⏰ 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 amcid syrup

✅ Common Side Effects

Constipation (Common (5-10%))
Increase fluid and fiber intake. If constipation persists, consult your doctor.
Diarrhea (Common (5-10%))
Stay hydrated. If diarrhea is severe or persistent, seek medical advice.
Nausea (Uncommon (1-5%))
Take with food or milk to reduce nausea. If it continues, consult your doctor.
Chalky taste (Common (5-10%))
Rinse mouth or take with a flavored beverage if permitted. Usually harmless.

🚨 Serious Side Effects

Aluminium toxicity (encephalopathy, bone pain) (Rare (<0.1%))
Seek immediate medical attention if you experience confusion, memory loss, or bone pain, especially if you have kidney disease.
Hypophosphatemia (low phosphate) (Rare (<0.1%))
Report muscle weakness, fatigue, or bone pain to your doctor. Blood tests may be needed.
Magnesium toxicity (in renal impairment) (Rare (<0.1%))
Seek emergency care if you have severe drowsiness, slow heartbeat, or difficulty breathing, especially if you have kidney disease.
Kidney stones (Very rare (<0.01%))
Consult a doctor if you experience severe flank pain, blood in urine, or painful urination.

⚠️ Rare Side Effects

Allergic reactions (rash, itching, swelling)
Discontinue use and seek immediate medical help if you notice swelling of face, lips, or throat, or difficulty breathing.
Metabolic alkalosis
Report symptoms like confusion, muscle twitching, or nausea to your doctor.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Tetracycline Major
Ciprofloxacin Major
Levothyroxine Major
Iron supplements Major
Aspirin Moderate
Ibuprofen Moderate
Digoxin Moderate
Sodium polystyrene sulfonate Moderate
Vitamin C Minor
Folic acid Minor

🚨 Major Interactions

  • Tetracycline antibiotics (e.g., doxycycline)
  • Fluoroquinolone antibiotics (e.g., ciprofloxacin)
  • Iron supplements
  • Levothyroxine

⚡ Moderate Interactions

  • Aspirin
  • NSAIDs (e.g., ibuprofen)
  • Digoxin
  • Sodium polystyrene sulfonate

🍷 Alcohol Interaction

Alcohol can increase stomach acid production and irritate the stomach lining, which may worsen the condition being treated and reduce the effectiveness of this medicine. It is advisable to avoid or limit alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Severe renal impairment or chronic kidney disease","Hypophosphatemia","Dehydration or electrolyte imbalance","Known hypersensitivity to aluminium or magnesium salts","Bowel obstruction or ileus"]

⚠️ Warnings & Precautions

["Do not use for more than 2 weeks without medical advice.","Avoid in patients with kidney disease unless directed by a doctor.","May interfere with absorption of other medications; separate dosing times.","Use with caution in elderly patients due to increased risk of constipation and electrolyte imbalance.","Not recommended for children under 12 years without medical advice.","Do not take with large amounts of alcohol.","If symptoms persist or worsen, consult a doctor."]

🤱 Lactation Safety

Aluminium and magnesium are poorly absorbed systemically, so amounts in breast milk are negligible. This medicine is generally considered compatible with breastfeeding, but consult your doctor before use.

💊 Overdose Management

Overdose of this medicine is unlikely to cause serious harm in healthy individuals, but may cause diarrhea, constipation, or abdominal discomfort. In severe cases, especially in patients with kidney disease, it can lead to electrolyte imbalances or toxicity. Treatment is supportive and symptomatic. Seek medical attention if large amounts are ingested or if symptoms are severe.

⏰ 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 to catch up.

Additional Safety Advice

General Safety

Take this medicine exactly as directed by your doctor or as written on the label. Do not exceed the recommended dose or use it for longer than two weeks without consulting a healthcare professional. Shake the bottle well before each use if it is a suspension. Measure the dose with a proper measuring spoon or cup, not a household spoon. Avoid taking this medicine within two hours of other medications, as it can interfere with their absorption. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before use. People with kidney disease should avoid this medicine unless specifically instructed by a nephrologist. Keep out of reach of children. Do not use if the seal is broken or the expiry date has passed.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more prone to constipation from aluminium and electrolyte imbalances from magnesium. Use with caution, monitor bowel habits, and ensure adequate hydration. Dose adjustment may be needed based on kidney function.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before using this medicine. Occasional use is generally considered safe, but prolonged or high-dose use should be avoided. Discuss alternative treatments for acid reflux during pregnancy.

🏥 Post-Surgery Considerations

After surgery, use this medicine only if prescribed by your surgeon. It may interfere with other medications or affect bowel function. Follow your surgeon's instructions regarding diet and medication.

🦷 Dental Procedures

This medicine does not typically interfere with dental procedures. However, inform your dentist if you are taking it, especially if you are on other medications. It may cause dry mouth in some people, which can affect dental health; stay hydrated.

💚 Lifestyle Tips for Better Results

🏃
Eat smaller, more frequent meals instead of large heavy meals.
🥗
Avoid lying down for at least 2-3 hours after eating.
😴
Elevate the head of your bed by 6-8 inches to reduce nighttime reflux.
💧
Limit intake of spicy, fatty, and acidic foods.
🧘
Maintain a healthy weight to reduce pressure on the stomach.
🌞
Avoid tight-fitting clothing around the waist.
🚭
Quit smoking and limit alcohol consumption.

🏋️ Exercise Considerations

Moderate exercise is generally safe while taking this medicine. However, avoid vigorous exercise immediately after meals, as it can worsen acid reflux. If you experience dizziness or muscle weakness, consult your doctor before continuing an exercise routine.

🥗 Diet Recommendations

Include high-fiber foods like whole grains, fruits, and vegetables.
Choose lean proteins such as chicken, fish, and tofu.
Avoid trigger foods like citrus, tomatoes, chocolate, and mint.
Stay well hydrated with water throughout the day.
Limit caffeine and carbonated beverages.

💼 Impact on Daily Work & Life

This medicine generally does not affect your ability to drive or operate machinery. However, if you experience drowsiness or dizziness (rare), avoid these activities until you feel alert. It may cause frequent bowel movements if diarrhea occurs, which could affect work. Take it as prescribed to manage symptoms and maintain productivity.

🛑 When to Stop This Medicine

Stop taking this medicine and consult your doctor if your symptoms do not improve within 2 weeks, if they worsen, or if you experience any serious side effects. Do not stop prescribed medications without consulting your doctor. For occasional use, you can stop once symptoms resolve.

📅 Long-Term Use Effects

Long-term use of this medicine, especially at high doses, can lead to electrolyte imbalances such as low phosphate levels, and in people with kidney disease, accumulation of aluminium or magnesium can cause toxicity. It may also cause chronic constipation or diarrhea. Regular monitoring of kidney function and electrolyte levels is advised for prolonged use. It is not intended for long-term management of chronic acid conditions without medical supervision.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Dietary and lifestyle changes

Avoiding trigger foods, eating smaller meals, and not lying down after eating can reduce acid reflux.

Evidence: Well-established
Herbal remedies

Some people use ginger, chamomile, or licorice root for digestive comfort, but evidence is limited and they may interact with medications.

Evidence: Limited
Acupuncture

May help with digestive symptoms in some individuals, but evidence is mixed.

Evidence: Limited

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. You can receive vaccinations while taking this medicine.

📦 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

Shake well before each use

❌ DON'T

Do not use if the seal is broken

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging with the prescription label intact. Bring a copy of your prescription or a letter from your doctor, especially for international travel. Store it in a cool, dry place away from direct sunlight. If crossing time zones, continue taking the medicine as prescribed; for occasional use, take as needed for symptoms. Check customs regulations for carrying liquids. Always keep it in your carry-on luggage if flying.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old software engineer with frequent late-night acid reflux
Rahul often ate dinner late and suffered from heartburn at night. His doctor prescribed this medicine to be taken at bedtime. Within a week, his nighttime symptoms improved significantly. He also started eating dinner earlier and avoiding spicy foods.
💡 Lesson: Taking the antacid at bedtime and making lifestyle changes can greatly reduce nighttime acid reflux.
👤 A 50-year-old woman with chronic indigestion and constipation
Mrs. Sharma had been using a calcium-based antacid but developed constipation. Her doctor switched her to this medicine, which combines aluminium and magnesium. Her indigestion improved without worsening constipation, as the magnesium balanced the aluminium's constipating effect.
💡 Lesson: The combination of aluminium and magnesium can be better tolerated than single-ingredient antacids for some patients.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually starts relieving heartburn within 5 to 15 minutes after taking it.

Q: How long does the effect last?

A: The effect lasts about 30 to 60 minutes on an empty stomach, and up to 3 hours if taken after a meal.

Q: Can I take it every day?

A: It can be taken as needed for occasional symptoms, but daily use for more than 2 weeks should be discussed with a doctor.

Q: Is it safe for kidney patients?

A: People with kidney disease should avoid this medicine unless specifically instructed by a doctor, as aluminium and magnesium can accumulate.

Q: Can I take it with other medicines?

A: This medicine can interfere with the absorption of many drugs. Separate it from other medications by at least 2 hours.

🤔 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?
  • Is it safe during pregnancy?
  • Can I take it with other antacids?

🔄 Substitutes for amcid syrup

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: Antacids can cure ulcers.
    Fact: Antacids only relieve symptoms; they do not heal ulcers. Ulcers require treatment with acid-suppressing medications and antibiotics if H. pylori is present.
  • Myth: More antacid means faster relief.
    Fact: Taking more than the recommended dose can cause side effects like diarrhea or constipation and does not provide faster relief.
  • Myth: Antacids are safe for everyone.
    Fact: People with kidney disease should avoid antacids containing aluminium and magnesium because these can accumulate and cause toxicity.

🔄 Alternative Options

Generic Alternatives

  • Aluminium hydroxide + Magnesium hydroxide suspension
  • Aluminium hydroxide + Magnesium hydroxide chewable tablets

Brand Alternatives

  • Amcid syrup

📊 Comparison with Similar Medicines

[{"medicine":"Amcid syrup","active_ingredients":"Aluminium hydroxide 200mg + Magnesium 200mg","onset":"5-15 minutes","duration":"30-60 minutes","best_for":"Heartburn, acid indigestion"},{"medicine":"Calcium carbonate antacid","active_ingredients":"Calcium carbonate","onset":"5-10 minutes","duration":"30-60 minutes","best_for":"Fast relief, calcium supplement"},{"medicine":"Magaldrate antacid","active_ingredients":"Magaldrate","onset":"10-20 minutes","duration":"60-90 minutes","best_for":"Longer-lasting relief"}]

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