maxcid gel - Magaldrate (400mg) + Simethicone (20mg) medicine

Antik Syrup: Complete Guide to Uses, Dosage, Side Effects, and Safety

No reviews yet
🏭 Hamax Pharmaceuticals 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 24, 2026
⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for symptomatic relief of acid indigestion and bloating.
Reviewed by
SaathiMed Expert Panel | Sep 24, 2026

When to Call Your Doctor IMMEDIATELY

  • Blood in vomit or black, tarry stools
  • Severe abdominal pain that does not go away
  • Difficulty swallowing or food getting stuck
  • Unexplained weight loss
  • Chest pain or shortness of breath
  • Yellowing of skin or eyes
  • Decreased urine output or swelling in legs

If experiencing severe symptoms, call emergency services immediately.

What is maxcid gel used for?

This medicine is a combination antacid and antiflatulent syrup containing magaldrate 400 mg and simethicone 20 mg per 5 mL. It neutralises stomach acid and helps relieve trapped gas, providing quick relief from heartburn, indigestion, and bloating.

  • Generic Name: Magaldrate (400mg) + Simethicone (20mg)
  • Manufacturer: Hamax Pharmaceuticals
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 maxcid gel के बारे में (Hindi Summary)

उपयोग: यह दवा मैगल्ड्रेट और सिमेथिकोन का संयोजन है, जिसका उपयोग एसिडिटी, सीने में जलन, खट्टी डकार, पेट में गैस और पेट फूलने की समस्या में राहत के लिए किया जाता है। यह पेट के एसिड को बेअसर करती है और गैस के बुलबुले को छोटा करके बाहर निकालने में मदद करती है। इसे आमतौर पर खाने के बाद और रात में सोने से पहले लिया जाता है। यह दवा लक्षणों से राहत देती है, बीमारी का इलाज नहीं करती। अगर लक्षण दो हफ्तों से ज्यादा बने रहें तो डॉक्टर से सलाह लें।

साइड इफेक्ट्स: इस दवा के आम दुष्प्रभावों में दस्त, कब्ज, जी मिचलाना, पेट में ऐंठन और मुँह में चॉकलेट जैसा स्वाद शामिल हैं। ये आमतौर पर हल्के होते हैं और कुछ समय में ठीक हो जाते हैं। कभी-कभी एलर्जी, चकत्ते, सूजन या साँस लेने में तकलीफ हो सकती है, जिसके लिए तुरंत डॉक्टर से मिलना चाहिए। लंबे समय तक ज्यादा मात्रा में लेने से किडनी की समस्या वाले लोगों में इलेक्ट्रोलाइट असंतुलन हो सकता है।

सुरक्षा सलाह: इस दवा को डॉक्टर की सलाह या लेबल पर लिखे निर्देशों के अनुसार ही लें। हर बार उपयोग से पहले बोतल को अच्छी तरह हिलाएँ। दवा के साथ दी गई मापने वाली कप या चम्मच का ही उपयोग करें। खाने के बाद और रात में सोने से पहले लेना आमतौर पर फायदेमंद होता है। तय मात्रा से ज्यादा या लंबे समय तक बिना डॉक्टर की सलाह के न लें। अगर आप गर्भवती हैं, स्तनपान करा रही हैं, या किडनी की बीमारी है, तो पहले डॉक्टर से सलाह लें। बच्चों की पहुँच से दूर रखें।

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

💊 maxcid gel Uses & Benefits

[{"condition":"Acid indigestion and heartburn","description":"Provides rapid neutralisation of gastric acid and relieves burning discomfort behind the breastbone after meals or at night.","evidence":"Well-established"},{"condition":"Gastro-oesophageal reflux symptoms","description":"Reduces sour taste, regurgitation, and burning caused by reflux of stomach contents into the oesophagus.","evidence":"Well-established"},{"condition":"Functional dyspepsia","description":"Relieves upper abdominal discomfort, fullness, and burning related to non-ulcer dyspepsia.","evidence":"Moderate"},{"condition":"Bloating and flatulence","description":"Simethicone helps disperse trapped gas in the stomach and intestines, reducing abdominal distension and discomfort.","evidence":"Moderate"},{"condition":"Medication-related dyspepsia","description":"Used to ease stomach upset caused by certain medicines such as non-steroidal anti-inflammatory drugs when prescribed by a clinician.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Pre-procedure gastric decompression","description":"Sometimes used before certain abdominal imaging or endoscopic procedures to reduce gas bubbles, but this is not a standard labelled use.","evidence":"Limited"},{"condition":"Hiccups associated with gastric distension","description":"Occasionally used for symptomatic relief of hiccups when excess gas is thought to contribute.","evidence":"Limited"}]

Primary treatment for: Acid indigestion and heartburn

Also treats: Gastro-oesophageal reflux disease, Functional dyspepsia, Bloating and flatulence

📋 Drug Information

Generic Name(s)Magaldrate (400mg) + Simethicone (20mg)
Brand Namemaxcid gel
ManufacturerHamax Pharmaceuticals
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassGASTRO INTESTINAL
Action Class
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C in a dry place, away from direct sunlight. Do not freeze. Keep the bottle tightly closed.
Shelf LifeRefer to the expiry date printed on the pack. Do not use after the expiry date.
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
Shake the bottle well before each use to ensure the active ingredients are evenly mixed.
2
Take this medicine after meals and at bedtime for best relief of acid symptoms.
3
Separate this medicine from other oral medicines by at least 2 hours to avoid absorption problems.
4
Do not use this medicine for more than 2 weeks without medical advice.
5
If you have kidney disease, consult your doctor before using this medicine.
6
Avoid alcohol and spicy foods while taking this medicine to reduce stomach irritation.
7
Keep a record of how often you need this medicine; frequent use may indicate a more serious condition.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Heartburn
This medicine is commonly used for this symptom.
Likely Use
✅
Bloating and gas
Simethicone in this medicine helps relieve gas.
Likely Use
❌
Fever
This medicine is not a fever reducer.
Not Primary
❌
Severe abdominal pain
This medicine is not appropriate for severe or unexplained abdominal pain; seek medical help.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionMagaldrate is minimally absorbed from the gastrointestinal tract; its action is local. Simethicone is not absorbed systemically and is excreted unchanged in the faeces.
DistributionBecause this medicine acts locally in the gastrointestinal tract, systemic distribution is negligible. Small amounts of aluminium and magnesium ions may be absorbed and distributed to body tissues, especially in patients with kidney impairment.
Protein BindingNot established from the available information.
MetabolismMagaldrate and simethicone are not significantly metabolised in the body. Simethicone is chemically inert and is excreted unchanged.
Half-LifeNot established from the available information.
ExcretionSimethicone is excreted unchanged in the faeces. Absorbed aluminium and magnesium ions are excreted mainly by the kidneys.
BioavailabilityNot established from the available information.
Onset of ActionRelief of heartburn and indigestion usually begins within minutes after taking this medicine.
Peak Plasma TimeNot established from the available information.
Duration of ActionSymptomatic relief typically lasts for about 1 to 3 hours, depending on the amount of food and acid in the stomach.

How It Works

This medicine works by two complementary mechanisms. Magaldrate is a layered aluminium-magnesium hydroxide complex that reacts with hydrochloric acid in the stomach to form water and neutral salts, thereby raising gastric pH and reducing the irritant effect of acid on the oesophageal and gastric lining. Simethicone is a non-absorbed silicone polymer that reduces the surface tension of gas bubbles in the gastrointestinal tract, causing small bubbles to merge into larger ones that are easier to expel by belching or passing flatus. Together they provide symptomatic relief of acid-related discomfort and gas-related bloating.

Mechanism Steps

1
Acid neutralisation by magaldrate: Magaldrate reacts with hydrochloric acid in the stomach to form water and neutral salts, raising the pH of gastric contents.
2
Reduction of acid irritation: As gastric pH rises, acid-induced irritation of the oesophageal and gastric mucosa decreases, relieving heartburn and dyspepsia.
3
Gas bubble dispersion by simethicone: Simethicone lowers the surface tension of gas bubbles in the stomach and intestines, allowing small bubbles to coalesce into larger ones.
4
Expulsion of gas: The larger gas bubbles are more easily expelled by belching or passing flatus, reducing abdominal distension and discomfort.

💡 How to Take maxcid gel

Strength: Each 5 mL of syrup contains magaldrate 400 mg and simethicone 20 mg.

1Shake the bottle well before each use.
2Measure the dose with the measuring cup or spoon provided.
3Take the medicine after meals or as directed by your doctor.
4Do not take more than the recommended dose.
5Rinse your mouth with water after taking the dose to remove the chalky taste.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 5 to 10 mL taken after meals and at bedtime, or as directed by your doctor. The exact dose and frequency depend on the severity of symptoms and the underlying condition. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the maximum daily dose recommended on the label or by your doctor.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageOlder adults may be more sensitive to the effects of antacids, especially if they have kidney impairment. Use the lowest effective dose for the shortest duration and consult a doctor before regular use.
Renal ImpairmentPatients with kidney impairment should avoid this medicine or use it only under medical supervision because aluminium and magnesium can accumulate. Dose adjustment may be required based on renal function.
Hepatic ImpairmentNo specific dose adjustment is established for hepatic impairment. Consult your doctor before use.
Maximum Daily DoseDo not exceed the maximum daily dose stated on the product label or prescribed by your doctor. For adults, the usual maximum is 40 to 60 mL per day in divided doses, but this must be confirmed by a clinician.

Dosage Timeline

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

🍽️ Food Timing Guide

With meals
Take after meals
Provides better relief when the stomach is producing acid.
Spicy and oily food
Avoid or limit
These foods can worsen heartburn and indigestion.
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 maxcid gel

✅ Common Side Effects

Loose stools or diarrhoea (Common)
Usually settles on its own. Stay hydrated and consult your doctor if it persists for more than a few days.
Constipation (Common)
Increase fibre and fluid intake. Consult your doctor if constipation is troublesome.
Nausea (Common)
Take the medicine after food and avoid lying down immediately after taking it.
Chalky taste (Common)
Rinse your mouth with water after taking the dose. This effect is harmless.
Abdominal cramps (Uncommon)
Take with food and consult your doctor if cramps are severe or persistent.

🚨 Serious Side Effects

Allergic reaction with swelling of face, lips, or throat (Rare)
Stop the medicine and seek emergency medical help immediately.
Hypermagnesaemia (Rare)
Seek medical attention if you experience muscle weakness, confusion, low blood pressure, or slow heartbeat, especially if you have kidney disease.
Aluminium toxicity (Rare)
Long-term high-dose use in kidney impairment can cause confusion, bone pain, or anaemia. Consult your doctor promptly.

⚠️ Rare Side Effects

Severe constipation with faecal impaction
Seek medical attention if you have severe abdominal pain, vomiting, or inability to pass stool.
Electrolyte imbalance
Blood tests may be needed if you have kidney disease or take this medicine for a long time.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Tetracycline Major
Ciprofloxacin Major
Iron salts Major
Levothyroxine Major
Digoxin Moderate
Ketoconazole Moderate
Alendronate Moderate
Sodium polystyrene sulfonate Minor

🚨 Major Interactions

  • Tetracycline antibiotics
  • Fluoroquinolone antibiotics
  • Iron salts
  • Levothyroxine

⚡ Moderate Interactions

  • Digoxin
  • Ketoconazole and itraconazole
  • Bisphosphonates

🍷 Alcohol Interaction

Alcohol can increase stomach acid production and irritate the stomach lining, which may worsen the symptoms this medicine is meant to relieve. 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

["Known allergy to magaldrate, simethicone, or any component of this medicine","Severe kidney impairment or dialysis without medical supervision","Hypermagnesaemia","Aluminium toxicity","Severe dehydration or electrolyte imbalance"]

⚠️ Warnings & Precautions

["Do not exceed the recommended dose or duration of use without medical advice.","Use with caution in patients with kidney disease, heart failure, or on a magnesium-restricted diet.","Antacids can interfere with the absorption of many medicines; separate doses by at least 2 hours.","Prolonged use may mask serious underlying conditions such as peptic ulcer or oesophageal disease.","Keep out of reach of children.","Shake well before use and measure with the supplied cup."]

🤱 Lactation Safety

Magaldrate and simethicone are not significantly absorbed into the bloodstream, so the amount passing into breast milk is expected to be negligible. Short-term use is generally considered compatible with breastfeeding, but consult your doctor before use.

💊 Overdose Management

Overdose with this medicine is unlikely to cause serious harm in healthy people because it acts locally. However, large amounts can cause diarrhoea, constipation, abdominal pain, or electrolyte imbalance. In case of suspected overdose, stop the medicine, drink plenty of fluids, and contact your doctor or a poison control centre. If you have kidney disease, seek medical attention promptly because of the risk of magnesium or aluminium accumulation.

⏰ Missed Dose

This medicine is usually taken when needed for symptoms. If you are on a scheduled dose and miss one, 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 make up for a missed one.

Additional Safety Advice

General Safety

Take this medicine exactly as directed by your doctor or as printed on the label. Shake the bottle well before each use because the active ingredients can settle at the bottom. Measure the dose with the measuring cup or spoon supplied with the product; do not use a household spoon. This medicine is usually taken after meals and at bedtime, but your doctor may advise a different schedule. Do not take more than the recommended dose or use it for longer than advised without medical review. If you are pregnant, planning pregnancy, or breastfeeding, speak to your doctor before using this medicine. If you have kidney disease, heart failure, or are on a low-magnesium or low-aluminium diet, check with your doctor first. Keep this medicine out of the reach of children. Do not use it after the expiry date. If symptoms such as heartburn, bloating, or indigestion persist for more than two weeks or become severe, seek medical advice rather than continuing self-treatment.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Older adults are more likely to have kidney impairment and may be more sensitive to the effects of antacids. Use the lowest effective dose for the shortest duration and consult a doctor before regular use.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, consult your doctor before using this medicine. Short-term use may be acceptable, but your doctor can advise based on your individual health.

🏥 Post-Surgery Considerations

After surgery, use this medicine only if advised by your surgeon or doctor. It may interact with other medicines or affect recovery in some cases.

🦷 Dental Procedures

This medicine does not usually interfere with dental procedures. Inform your dentist about all medicines you are taking before any procedure.

💚 Lifestyle Tips for Better Results

🏃
Eat smaller, more frequent meals instead of large heavy meals.
🥗
Avoid lying down for at least 2 hours after eating.
😴
Elevate the head of your bed if you have night-time heartburn.
💧
Reduce intake of spicy, oily, and acidic foods.
🧘
Maintain a healthy weight and exercise regularly.
🌞
Avoid smoking and limit alcohol consumption.

🏋️ Exercise Considerations

This medicine does not usually affect exercise. However, if you have severe heartburn or reflux, avoid vigorous exercise immediately after meals as it can worsen symptoms.

🥗 Diet Recommendations

Include fibre-rich foods like fruits and vegetables.
Avoid spicy, oily, and highly processed foods.
Stay well hydrated with water.
Limit caffeine and carbonated drinks.

💼 Impact on Daily Work & Life

This medicine is unlikely to affect your ability to drive or operate machinery. It acts locally in the stomach and does not cause drowsiness. You can continue your normal daily activities while taking it.

🛑 When to Stop This Medicine

Stop this medicine when your symptoms resolve or as advised by your doctor. If you have been using it for more than two weeks, consult your doctor before stopping or continuing. Do not stop prescribed treatment for a diagnosed condition without medical advice.

📅 Long-Term Use Effects

Long-term use of this medicine is generally not recommended without medical supervision. Prolonged use can lead to electrolyte imbalances, especially in people with kidney disease, and may mask serious underlying conditions such as peptic ulcer or oesophageal disease. Regular review with your doctor is advised if you need this medicine for more than two weeks.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Lifestyle and dietary changes

Eating smaller meals, avoiding trigger foods, and not lying down after meals can reduce acid symptoms.

Evidence: Well-established
Herbal remedies

Some people use ginger or chamomile tea for mild indigestion, but evidence is limited.

Evidence: Limited

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. You can receive vaccines as scheduled 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

✈️ Traveling with This Medicine

When travelling, carry this medicine in its original packaging with the prescription label intact. Keep a copy of your prescription in case customs or security asks for it. Store the bottle in a cool, dry place away from direct sunlight. If you are crossing time zones, take the medicine as needed for symptoms rather than sticking strictly to a schedule. Do not leave the medicine in a hot car or checked luggage. If you are travelling to a place where the water is unsafe, use bottled water to take the medicine.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old software engineer with frequent late-night meals
He often experienced heartburn and bloating after dinner. His doctor prescribed this medicine to be taken after meals and at bedtime. Within a few days, his night-time symptoms improved significantly. He also started eating dinner earlier and avoiding spicy food.
💡 Lesson: Taking this medicine as directed along with lifestyle changes provides better and longer-lasting relief.
👤 A 60-year-old woman with mild kidney impairment and occasional indigestion
She self-medicated with an antacid for several weeks. She later developed muscle weakness and confusion. Blood tests showed high magnesium levels. Her doctor stopped the antacid and treated the electrolyte imbalance.
💡 Lesson: People with kidney disease should not use antacids containing magnesium or aluminium without medical supervision.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually starts relieving heartburn and indigestion within minutes after taking it.

Q: Can I take this medicine every day?

A: It can be taken as needed for short periods. If you need it every day for more than two weeks, consult your doctor.

Q: Is this medicine safe for children?

A: Pediatric dosing is not established. Consult a pediatrician before giving this medicine to a child.

Q: Can I take this medicine with other medicines?

A: This medicine can interfere with the absorption of several medicines. Separate doses by at least 2 hours and inform your doctor about all medicines you take.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for maxcid gel

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 stomach ulcers.
    Fact: This medicine only relieves symptoms; it does not cure ulcers. Ulcers need specific treatment prescribed by a doctor.
  • Myth: More antacid means faster relief.
    Fact: Taking more than the recommended dose can cause side effects and does not provide better relief.
  • Myth: This medicine is safe for everyone.
    Fact: People with kidney disease or allergies to ingredients should avoid it unless advised by a doctor.

🔄 Alternative Options

Generic Alternatives

  • Magaldrate and simethicone oral suspension
  • Magaldrate oral suspension
  • Simethicone oral suspension

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","composition":"Magaldrate 400 mg + simethicone 20 mg per 5 mL","onset":"Rapid","duration":"1-3 hours","best_for":"Heartburn with bloating"},{"medicine":"Aluminium hydroxide + magnesium hydroxide + simethicone","composition":"Aluminium hydroxide + magnesium hydroxide + simethicone","onset":"Rapid","duration":"1-3 hours","best_for":"Heartburn with bloating"},{"medicine":"Calcium carbonate + simethicone","composition":"Calcium carbonate + simethicone","onset":"Rapid","duration":"1-2 hours","best_for":"Occasional heartburn"}]

😊 Was this information helpful?

Browse Medicines A-Z

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Back to Medicines Directory