Drug Identity
Active Ingredient
Magnesium Trisilicate
Drug Class
Gastro
What is Gaviscon?
Uses
Magnesium Trisilicate is a non-systemic antacid used in the treatment of peptic ulceration. Neutralization of acid is slow in onset but r...
How It Works
The Molecular Weight of Magnesium Trisilicate is 260.90.
How to Take It
1
Adult · PO
10 ml — 6 hourly
Safety Alerts
Magnesium Trisilicate is contraindicated in conditions like Osteomalacia, Hypophosphatemia, Kidney disease
Important Warnings
Do not exceed prescribed dose because it will cause diarrhea
Magnesium trisilicate should be use with caution in patients with renal impairment, stomach disorders and allergies
Side Effects
The severe or irreversible adverse effects of Magnesium Trisilicatewhich give rise to further complications include HypermanganesemiaKidney stones. The symptomatic adverse reactions produced by Magnesium Trisilicate are more or less tolerable and if they become severethey can be treated symptomaticallythese include DiarrheaConstipationNausea and vomiting.
Drug Interactions
Magnesium Trisilicate is known to interact with other drugs
the details of drug interactions is as follows:DrugDetailsSeverityOnsetManagementFamotidineBioavailability of Famotidine is decreased when administered with antacids (e.g Magnesium Trisilicate)Hydroxyquinolone SulphateIron Hydroxide Poly Maltose ComplexAntacids and mineral supplements containing Ca and Mg ( antacid like Magnesium Trisilicate) leads to impaired absorption of Iron These interactions are sometimes beneficial and sometimes may pose threats to life. Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Storage
Tab, Caps Store Below 40°C. Protect from Sunlight and Moisture.
Price Intelligence
Rs 266
DVAGO observed price · as of 30 July 2026
Rs 266 per unit
No approved ceiling matched to this exact pack and strength.
Prices across sources
DVAGORs 266
Should you consider an alternative?
Other options containing Magnesium Trisilicate, and what they are not.
These contain this ingredient plus others. They are different medicines — do not swap.
Unibicarb
0.084g
Rs 27.7 ceiling
No DRAP alertsUnisa Pharmaceutical Industries Limited
Threesil
500mg
Rs 162.96 ceiling
No DRAP alertsVENUS PHARMA
Sodium Bicarbonate
Rs 34.31 ceiling
No DRAP alertsMEDIPAK LIMITED
Meylon
8.4g
Rs 53.15 ceiling
No DRAP alertsOtsuka Pakistan Limited
Pcarb
84mg
Rs 33.05 ceiling
No DRAP alertsVision Pharmaceuticals Pvt Ltd
Mini BC
84mg
Rs 144.58 ceiling
No DRAP alertsFRONTIER DEXTROSE LIMITED
Trisil
250mg 500mg
+ Aluminium Hydroxide
Rs 47.5Rs 4.75/unit
Efroze Chemicals Industries Private Ltd
Trisil
250mg
+ Aluminium Hydroxide
Rs 47.5
EFROZE CHEMICAL INDUSTRIES (PVT) LTD.
Ordered by lowest price per unit where a pack size is known, then by price. Order is never affected by sponsorship. Not medical advice — confirm any change with your pharmacist or doctor.
Often Bought Together
Ulsanic — Ulsanic Tablets 500Mg (1 Strip = 10 Tablets)Rs 76Gaviscon Advance Liquid — Gaviscon Advance Liquid 120MlRs 380Ulsanic — Ulsanic 120Ml Suspension 1G/5Ml Rs 392.83Dijex Mp Mixed Fruit — Dijex Mp Mixed Fruit Suspension 120Ml Rs 180.5Dijex Mp Carminative — Dijex Mp Carminative Suspension 120Ml Rs 180.5
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