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Prescription requiredBiocon Biologics LtdAntidiabetic

Basalog One Pre Filled Pen Injection

Insulin glargine 100 IU/mL (3 mL prefilled pen)

Basalog One Pre Filled Pen Injection is used for diabetes mellitus (Type 1 and Type 2) for basal (long-acting) glycaemic control; used alone or with other antidiabetic medicines/insulin.

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

₹699₹233.00 per ml
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Insulin glargine 100 IU/mL (3 mL prefilled pen)
Available variants: injection 3 Ml
Best price: ₹699 (₹233.00 per ml)
Prescription: Required
Manufacturer: Biocon Biologics Ltd

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

Same salt, lower price

Medicines with the same active ingredient and strength as Basalog One Pre Filled Pen Injection.

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Basalog One Pre Filled Pen Injection

injection - 3 ml

₹699

₹233.00 per ml

  • Basalog 100

    Biocon Ltd · 3 ml · Rx

    ₹575

    ₹191.61 per ml

    Save 18%
Compare all substitutes
Same salt, different brand — what does that mean?

A substitute contains the same active ingredient (salt), in the same strength, as Basalog One Pre Filled Pen Injection. The medicine inside is the same — the brand name, manufacturer and price are what differ.

All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.

Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.

Composition of Basalog One Pre Filled Pen Injection

Basalog One Pre Filled Pen Injection contains Insulin glargine 100 IU/mL (3 mL prefilled pen). It belongs to the Long-acting insulin analogue (basal insulin) class of medicines.

Uses of Basalog One Pre Filled Pen Injection

Diabetes mellitus (Type 1 and Type 2) for basal (long-acting) glycaemic control; used alone or with other antidiabetic medicines/insulin

Key benefits

  • Provides 24-hour basal glucose control
  • Helps reduce fasting blood sugar
  • Once-daily dosing convenience
  • Helps improve HbA1c when used regularly
  • Suitable for Type 1 and Type 2 diabetes as prescribed

How Basalog One Pre Filled Pen Injection works

Insulin glargine is a long-acting insulin analogue. After subcutaneous injection it forms microprecipitates that slowly release insulin, providing a steady basal insulin level to lower blood glucose throughout the day and night.

How to take Basalog One Pre Filled Pen Injection

For subcutaneous use only. Inject once daily at the same time each day as advised by the doctor into abdomen, thigh or upper arm; rotate injection sites. Can be taken with or without food. Do not mix or dilute with other insulins; do not use intravenously or in an insulin pump. Prime the pen before each injection and use a new needle each time.

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 One Pre Filled Pen Injection

Most side effects of Basalog One Pre Filled Pen are mild and settle as the body adjusts. Reported side effects include:

  • Hypoglycaemia
  • injection site reactions (pain
  • redness
  • swelling
  • itching)
  • lipodystrophy
  • weight gain
  • oedema
  • rash
  • allergic reactions

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 One Pre Filled Pen Injection

PregnancyConsult doctor
BreastfeedingGenerally considered safe while breastfeeding.
AlcoholUse with caution
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—monitor blood glucose and carry fast-acting sugar. Do not use for diabetic ketoacidosis (DKA). Dose adjustment may be needed with changes in diet, activity, illness, renal/hepatic impairment, or when switching insulins. Avoid injecting into areas of lipodystrophy; rotate sites. Seek urgent care for severe allergy, repeated hypoglycaemia, confusion, or loss of consciousness.

Do not take Basalog One Pre Filled Pen 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 (sulfonylureas, meglitinides) increase hypoglycaemia risk, beta-blockers may mask hypoglycaemia symptoms, corticosteroids/thyroid hormones/diuretics/sympathomimetics may raise glucose and reduce insulin effect, ACE inhibitors and salicylates may enhance glucose-lowering, alcohol can increase risk of hypoglycaemia, pioglitazone with insulin may increase risk of fluid retention/heart failure

How to store Basalog One Pre Filled Pen Injection

Unopened pens: store in a refrigerator at 2–8°C; do not freeze; keep away from freezer compartment and protect from light. In-use pen: keep at room temperature (generally below 25–30°C as per pack instructions) away from heat and light; discard after the in-use period stated on the label (commonly 28 days). Do not store with needle attached.

Expert advice for Basalog One Pre Filled Pen Injection

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 Biologics Ltd
Therapeutic class:
Antidiabetic
Drug class:
Long-acting insulin analogue (basal insulin)

Substitutes for Basalog One Pre Filled Pen Injection

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

MedicinePackPricevs Basalog One Pre Filled Pen Injection
Basalog 100Biocon Ltd3ML₹57518% cheaper
Xglar InjectionERIS LIFE SCIENCES PVT LTDinjection · 1VIAL₹89328% more
Basalog Refil/CartridgesBiocon Ltd5X3ML₹3,106344% more
Basaglar CartridgesCIPLA LIMITED5X3ML₹3,260366% more
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Basalog One Pre Filled Pen Injection FAQs

What is Basalog One Pre Filled Pen Injection used for?
Basalog One Pre Filled Pen Injection is commonly used for Diabetes mellitus (Type 1 and Type 2) for basal (long-acting) glycaemic control; used alone or with other antidiabetic medicines/insulin. 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 One Pre Filled Pen Injection?
Basalog One Pre Filled Pen Injection contains Insulin glargine 100 IU/mL (3 mL prefilled pen). 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 One Pre Filled Pen Injection?
For subcutaneous use only. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Basalog One Pre Filled Pen Injection work?
Insulin glargine is a long-acting insulin analogue.
Is Basalog One Pre Filled Pen Injection a prescription medicine?
Yes. Basalog One Pre Filled Pen Injection 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 One Pre Filled Pen Injection?
The side effects reported most often with Basalog One Pre Filled Pen are Hypoglycaemia, injection site reactions (pain, redness, swelling, itching). 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 One Pre Filled Pen Injection be taken during pregnancy?
Consult doctor Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Basalog One Pre Filled Pen.
Can I drink alcohol while taking Basalog One Pre Filled Pen Injection?
Use with caution
What if I miss a dose of Basalog One Pre Filled Pen Injection?
Contact your doctor or diabetes nurse for advice — do not take a double dose to make up for a missed injection.
Is Basalog One Pre Filled Pen Injection habit forming?
No. Basalog One Pre Filled Pen Injection is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Basalog One Pre Filled Pen Injection?
Basalog 100 has the same active ingredient and strength and is listed from ₹575 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 One Pre Filled Pen Injection cost on PingMeDoc Pharmacy?
Basalog One Pre Filled Pen Injection starts at ₹699 on PingMeDoc Pharmacy. Available in injection 3 Ml. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Basalog One Pre Filled Pen Injection?
Basalog One Pre Filled Pen Injection is manufactured by Biocon Biologics Ltd. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Basalog One Pre Filled Pen Injection delivered?
Basalog One Pre Filled Pen Injection 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 One Pre Filled Pen Injection, Quick facts

Salt
Insulin glargine 100 IU/mL (3 mL prefilled pen)
Form
injection
Best price
₹699 (₹233.00 per ml)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Biocon Biologics Ltd
Manufacturer
Biocon Biologics Ltd
Therapeutic class
Antidiabetic
Drug class
Long-acting insulin analogue (basal insulin)
Habit forming
No
Variants
injection 3 Ml
Delivery
Standard across India

References

The information on Basalog One Pre Filled Pen Injection 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/prescribing information
  2. CDSCO/drug label requirements, established medical literature (insulin glargine monographs), standard clinical guidelines for diabetes
  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 Basalog One Pre Filled Pen Injection.
  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.