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Prescription requiredBiocon LtdAntidiabetic (Insulin)

Basalog Refil/Cartridges

Insulin Glargine 100 IU/mL (3 mL cartridge)

Currently out of stock

Same composition, in stock now. Check with your doctor or pharmacist before you switch.

  • Basalog One Pre Filled Pen Injection₹650View
  • Basaglar Cartridges₹3,097View

Basalog Refil/Cartridges is used for treatment of diabetes mellitus to improve glycaemic control in adults and children where basal (long-acting) insulin is indicated; used in type 1 diabetes (with mealtime insulin) and type 2 diabetes (alone or with oral antidiabetics/other insulins).

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Insulin Glargine 100 IU/mL (3 mL cartridge)
Available variants: NA 5X3ML
Best price: ₹2,951
MRP: ₹3,106
Prescription: Required
Manufacturer: BIOCON LTD`

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Basalog Refil/Cartridges

Basalog Refil/Cartridges contains Insulin Glargine 100 IU/mL (3 mL cartridge). It belongs to the Long-acting insulin analogue (Basal insulin) class of medicines.

Uses of Basalog Refil/Cartridges

Treatment of diabetes mellitus to improve glycaemic control in adults and children where basal (long-acting) insulin is indicated; used in type 1 diabetes (with mealtime insulin) and type 2 diabetes (alone or with oral antidiabetics/other insulins).

Key benefits

  • Provides 24-hour basal insulin coverage
  • Helps control fasting blood glucose
  • Reduces risk of hyperglycaemia-related complications with regular use
  • Once-daily dosing convenience
  • Can be used in type 1 and type 2 diabetes as prescribed

How Basalog Refil/Cartridges works

Insulin glargine is a long-acting basal insulin analogue. After subcutaneous injection it forms microprecipitates in the tissue, releasing insulin slowly and providing a near-constant 24-hour glucose-lowering effect.

How to take Basalog Refil/Cartridges

For subcutaneous use only using a compatible insulin pen for 3 mL cartridges. Inject once daily at the same time each day as prescribed; do not mix or dilute with other insulins. Rotate injection sites (abdomen, thigh, upper arm); check insulin and cartridge before use; monitor blood glucose regularly.

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

Contact your doctor or diabetes nurse for advice — do not take a double dose to make up for a missed injection.

If you take too much

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

Side effects of Basalog Refil/Cartridges

Most side effects of Basalog Refil/Cartridges are mild and settle as the body adjusts. Reported side effects include:

  • Hypoglycaemia
  • injection site reactions (pain/redness/swelling/itching)
  • weight gain
  • rash
  • lipodystrophy (lipoatrophy/lipohypertrophy)
  • peripheral oedema

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 Basalog Refil/Cartridges

PregnancyConsult doctor (generally used when clinically needed with close glucose monitoring)
BreastfeedingGenerally considered safe while breastfeeding.
AlcoholUse with caution (may increase risk of hypoglycaemia)
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyUse with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

Risk of hypoglycaemia—may impair ability to drive/operate machines; adjust dose with changes in diet, activity, illness or stress. Do not use in diabetic ketoacidosis (needs rapid-acting insulin). Not for intravenous use; do not share pens/cartridges. Use caution in renal or hepatic impairment and in elderly; monitor for hypokalaemia. Seek urgent care for severe allergy/angioedema or recurrent severe hypoglycaemia.

Do not take Basalog Refil/Cartridges if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not to be used during an episode of low blood sugar.

Interactions with other medicines

Other antidiabetics and alcohol may increase hypoglycaemia risk; corticosteroids, thiazide/loop diuretics, thyroid hormones, sympathomimetics and oral contraceptives may increase glucose (need higher insulin). Beta-blockers, clonidine, guanethidine and reserpine may mask hypoglycaemia symptoms. ACE inhibitors/ARBs, salicylates and MAO inhibitors may enhance insulin effect; pioglitazone with insulin may increase risk of fluid retention/heart failure.

How to store Basalog Refil/Cartridges

Store unopened cartridges refrigerated at 2–8°C; do not freeze; keep away from the freezer compartment. Protect from light. After first use, keep at room temperature (generally below 25–30°C as per label), avoid heat and sunlight; discard after the in-use period stated on the pack (commonly ~28 days).

Expert advice for Basalog Refil/Cartridges

Keep an unopened supply in the fridge and the pen in use at room temperature, away from direct sunlight. Always carry a fast-acting sugar source. Check your sugar as your doctor has instructed, and keep a record to take to appointments.

Manufacturer and class

Manufacturer:
BIOCON LTD`
Therapeutic class:
Antidiabetic (Insulin)
Drug class:
Long-acting insulin analogue (Basal insulin)

Substitutes for Basalog Refil/Cartridges

Medicines with the same active ingredient (Insulin Glargine 100 IU/mL (3 mL cartridge)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Basalog Refil/Cartridges
Basalog One Pre Filled Pen InjectionBiocon Biologics Ltdinjection · 3 Ml₹65078% cheaper
Basaglar CartridgesCIPLA LIMITED5X3ML₹3,0975% more
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Basalog Refil/Cartridges FAQs

What is Basalog Refil/Cartridges used for?
Basalog Refil/Cartridges is commonly used for Treatment of diabetes mellitus to improve glycaemic control in adults and children where basal (long-acting) insulin is indicated; used in type 1 diabetes (with mealtime insulin) and type 2 diabetes (alone or with oral antidiabetics/other insulins). 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 Basalog Refil/Cartridges?
Basalog Refil/Cartridges contains Insulin Glargine 100 IU/mL (3 mL cartridge). 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 Basalog Refil/Cartridges?
For subcutaneous use only using a compatible insulin pen for 3 mL cartridges. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Basalog Refil/Cartridges work?
Insulin glargine is a long-acting basal insulin analogue.
Is Basalog Refil/Cartridges a prescription medicine?
Yes. Basalog Refil/Cartridges 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 Basalog Refil/Cartridges?
The side effects reported most often with Basalog Refil/Cartridges are Hypoglycaemia, injection site reactions (pain/redness/swelling/itching), weight gain, rash, lipodystrophy (lipoatrophy/lipohypertrophy). 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 Basalog Refil/Cartridges be taken during pregnancy?
Consult doctor (generally used when clinically needed with close glucose monitoring) Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Basalog Refil/Cartridges.
Can I drink alcohol while taking Basalog Refil/Cartridges?
Use with caution (may increase risk of hypoglycaemia)
What if I miss a dose of Basalog Refil/Cartridges?
Contact your doctor or diabetes nurse for advice — do not take a double dose to make up for a missed injection.
Is Basalog Refil/Cartridges habit forming?
No. Basalog Refil/Cartridges is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Basalog Refil/Cartridges?
Basalog One Pre Filled Pen Injection has the same active ingredient and strength and is listed from ₹650 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 Basalog Refil/Cartridges cost on PingMeDoc Pharmacy?
Basalog Refil/Cartridges starts at ₹2,951 (MRP ₹3,106) on PingMeDoc Pharmacy. Available in NA 5X3ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Basalog Refil/Cartridges?
Basalog Refil/Cartridges is manufactured by BIOCON LTD`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Basalog Refil/Cartridges delivered?
Basalog Refil/Cartridges 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.

Basalog Refil/Cartridges, Quick facts

Salt
Insulin Glargine 100 IU/mL (3 mL cartridge)
Best price
₹2,951
MRP
₹3,106
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Biocon Ltd
Manufacturer
BIOCON LTD`
Therapeutic class
Antidiabetic (Insulin)
Drug class
Long-acting insulin analogue (Basal insulin)
Habit forming
No
Variants
NA 5X3ML
Delivery
Standard across India

References

The information on Basalog Refil/Cartridges 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. Manufacturer labeling/pack insert, established medical literature (insulin glargine), standard diabetes treatment guidelines
  2. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  3. National List of Essential Medicines (NLEM) 2022, Government of India.
  4. Manufacturer's package insert / prescribing information for Basalog Refil/Cartridges.
  5. 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.