Prescription requiredAntidiabetic

Insugen N Refil 3ML — Side Effects & Warnings

Known side effects of Insugen N Refil 3ML include Hypoglycaemia (low blood sugar), injection site reactions (pain/redness/swelling), weight gain, itching/rash, lipodystrophy (thickening or pitting of skin at injection site), edema. Not everyone experiences these side effects.

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

Common Side Effects

Hypoglycaemia (low blood sugar)
injection site reactions (pain/redness/swelling)
weight gain
itching/rash
lipodystrophy (thickening or pitting of skin at injection site)
edema

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Risk of hypoglycaemia—monitor blood glucose and know symptoms (sweating, tremor, hunger, confusion). Dose adjustments may be needed with changes in diet, activity, illness, stress, kidney/liver impairment. Do not use during episodes of hypoglycaemia or if allergic to insulin/excipients. Use caution when driving/operating machinery due to hypoglycaemia risk. Ensure correct insulin type/strength and cartridge compatibility; do not use if frozen, cloudy, or discoloured.

Drug Interactions

Insugen N Refil 3ML may interact with the following:

Other antidiabetics
ACE inhibitors/ARBs
salicylates
MAO inhibitors can increase hypoglycaemic effect; corticosteroids
thiazide/loop diuretics
thyroid hormones
oral contraceptives
sympathomimetics can raise blood glucose and reduce insulin effect; beta-blockers may mask hypoglycaemia symptoms; alcohol can increase risk of hypoglycaemia; pioglitazone with insulin may increase risk of fluid retention/heart failure

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Consult doctor (generally safe when prescribed; insulin is preferred for diabetes control in pregnancy, dose adjustments needed)

Alcohol Interaction

Use with caution (may cause hypoglycaemia)

Habit Forming

Storage

Store refrigerated at 2–8°C; do not freeze. Keep away from light and heat; keep cartridge in outer carton. If in use, follow pen/cartridge instructions; generally can be kept at room temperature below 25–30°C for a limited period as per pack insert; discard if frozen or after recommended in-use period.

Insugen N Refil 3ML — Safety Summary

Composition: Human insulin (recombinant) Injection IP 100 IU/mL (Regular insulin)
Prescription: Required (Rx)
Pregnancy: Consult doctor (generally safe when prescribed; insulin is preferred for diabetes control in pregnancy, dose adjustments needed)
Alcohol: Use with caution (may cause hypoglycaemia)
Habit forming: No

Insugen N Refil 3ML — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.

Insugen N Refil 3ML — Side Effects & Warnings

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