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Prescription requiredIndoco Remedies LtdAnti-diabetic

Glychek-40

Gliclazide (40mg)

Glychek-40 is used for glychek 40 Tablet is used in the treatment of type 2 diabetes. It is used in addition to diet and exercise to improve blood sugar control in adults with type 2 diabetes.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

₹83
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Gliclazide (40mg)
Available variants: NA 15`S
Best price: ₹83
Prescription: Required
Manufacturer: INDOCO REMIDIES LIMITED`

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Glychek-40

Glychek-40 contains Gliclazide (40mg). It belongs to the Sulfonylurea class of medicines.

Uses of Glychek-40

Glychek 40 Tablet is used in the treatment of type 2 diabetes. It is used in addition to diet and exercise to improve blood sugar control in adults with type 2 diabetes.

Key benefits

  • Lowers blood sugar quickly
  • Long-established and inexpensive

How Glychek-40 works

Glychek 40 Tablet is an anti-diabetic medication. It works by increasing the amount of insulin released by the pancreas in order to lower the blood glucose.

How to take Glychek-40

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Glychek 40 Tablet is to be taken with food.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine can cause severe and prolonged low blood sugar, which may lead to fits or unconsciousness. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Glychek-40

Most side effects of Glychek-40 are mild and settle as the body adjusts. Reported side effects include:

  • Hypoglycemia (low blood sugar level) Nausea Headache Dizziness

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Glychek-40

PregnancyGlychek 40 Tablet may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.
BreastfeedingGlychek 40 Tablet is probably safe to use during lactation. Limited human data suggests that the drug does not represent a significant risk to the baby.
AlcoholAlcohol intake may increase or decrease the blood sugar lowering action in an unpredictable way
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyGlychek 40 Tablet should be used with caution in patients with severe kidney disease. Dose adjustment of Glychek 40 Tablet may be needed. Please consult your doctor.<br>These patients can experience very low blood sugar levels with this medicine, which may take a long time to come back to normal
LiverGlychek 40 Tablet should be used with caution in patients with severe liver disease. Dose adjustment of Glychek 40 Tablet may be needed. Please consult your doctor.
Habit formingNo

Warnings and precautions

If you feel shaky, sweaty, confused or unusually hungry, take sugar, glucose or a sweet drink at once and tell your doctor — these are signs your blood sugar has fallen too low. Do not skip meals while on this medicine — a missed meal is the commonest cause of a low-sugar episode. Carry glucose, sugar or sweets with you, and tell the people you live and work with what a low-sugar episode looks like. Older people and people with kidney trouble are more likely to have low sugar, and may need a smaller dose.

Do not take Glychek-40 if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for type 1 diabetes or for diabetic ketoacidosis. Not for people with severe kidney or liver disease.

Interactions with other medicines

Many medicines change how strongly this works — tell your doctor about aspirin, blood thinners, antifungals, sulfa antibiotics and beta blockers in particular. Beta blockers can mask the warning signs of low blood sugar.

How to store Glychek-40

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Glychek-40

<div class="style__desktop-container___1hcBT"><div class="style__desktop-video___2GTR9"><div class="styles__video-img___1rCzR"><div class=""/><div class=""/></div></div><div><div><div><div><div class="ExpertAdviceItem__content___1Djk2"><ul><li>Glychek 40 Tablet helps decrease high blood sugar level and avoid long-term complications of diabetes.</li> <li><div>Take it shortly before or with the first main meal of the day (usually breakfast). Avoid skipping meals.</div></li> <li><div>Exercise regularly, eat a healthy diet, and take your other diabetes medicines (if prescribed) alongside.</div></li> <li><div>Monitor your blood sugar level regularly while you are taking this medicine. </div></li> <li><div>Be careful while driving or operating machinery until you know how Glychek 40 Tablet affects you.</div></li> <li>It can cause hypoglycemia (low blood sugar level) when used with other antidiabetic medicines, alcohol or if you delay or miss a meal. </li> <li>Always carry some sugary food or fruit juice with you in case you experience hypoglycemic symptoms such as cold sweats, cool pale skin, tremor, and anxiety.</li> <li>Your doctor may check your liver function regularly. Inform your doctor if you develop symptoms such as abdominal pain, loss of appetite, or yellowing of the eyes or skin (jaundice).</li></ul></div></div></div></div></div></div>

Manufacturer and class

Manufacturer:
INDOCO REMIDIES LIMITED`
Therapeutic class:
Anti-diabetic
Drug class:
Sulfonylurea

Substitutes for Glychek-40

Medicines with the same active ingredient (Gliclazide (40mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Glychek-40
Glycozar-40 mg TabletELINOR PHARMACEUTICALS PVT LTDtablet · 10`S₹2274% cheaper
Glizid 40 Tablettablet · 10 Tablet₹3755% cheaper
Glix 40 mg TabletINDI PHARMAtablet · 10`S₹5040% cheaper
Glycozide 40 mg TabletEAST WEST PHARMAtablet · 10`S₹5732% cheaper
Euclide 40 mg TabletALKEM LABtablet · 10`S₹7016% cheaper
Glix 40 mg TabletINDI PHARMAtablet · 15`S₹804% cheaper
Reclide 40 TabletDr Reddys Laboratories Ltdtablet · 15 Tablet₹813% cheaper
Loyzide 40 mg TabletLLOYD HEALTHCAREtablet · 15`S₹896% more
Cyblex 40 mg TabletERIS LIFE SCIENCES PVT LTDtablet · 15`S₹897% more
Glycinorm 40 mg TabletIPCA LABORATORIES LTD`tablet · 15`S₹10222% more
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Glychek-40 FAQs

What is Glychek-40 used for?
Glychek-40 is commonly used for Glychek 40 Tablet is used in the treatment of type 2 diabetes. It is used in addition to diet and exercise to improve blood sugar control in adults with type 2 diabetes. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Glychek-40?
Glychek-40 contains Gliclazide (40mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Glychek-40?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Glychek-40 work?
Glychek 40 Tablet is an anti-diabetic medication.
Is Glychek-40 a prescription medicine?
Yes. Glychek-40 is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Glychek-40?
The side effects reported most often with Glychek-40 are Hypoglycemia (low blood sugar level) Nausea Headache Dizziness. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Glychek-40 be taken during pregnancy?
Glychek 40 Tablet may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Glychek-40.
Can I drink alcohol while taking Glychek-40?
Alcohol intake may increase or decrease the blood sugar lowering action in an unpredictable way
What if I miss a dose of Glychek-40?
Take it as soon as you remember.
Is Glychek-40 habit forming?
No. Glychek-40 is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Glychek-40?
Glycozar-40 mg Tablet has the same active ingredient and strength and is listed from ₹22 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Glychek-40 cost on PingMeDoc Pharmacy?
Glychek-40 starts at ₹83 on PingMeDoc Pharmacy. Available in NA 15`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Glychek-40?
Glychek-40 is manufactured by INDOCO REMIDIES LIMITED`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Glychek-40 delivered?
Glychek-40 is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Glychek-40, Quick facts

Salt
Gliclazide (40mg)
Best price
₹83
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Indoco Remedies Ltd
Manufacturer
INDOCO REMIDIES LIMITED`
Therapeutic class
Anti-diabetic
Drug class
Sulfonylurea
Habit forming
No
Variants
NA 15`S
Delivery
Standard across India

References

The information on Glychek-40 is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Glychek-40.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.