Prescription requiredAntidiabetic

Wosulin-R Disp Pen — Side Effects & Warnings

Known side effects of Wosulin-R Disp Pen include Hypoglycaemia (low blood sugar),injection site reactions (pain/redness/swelling),weight gain,skin thickening or pits at injection site (lipodystrophy),rash,itching,peripheral oedema. 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
skin thickening or pits at injection site (lipodystrophy)
rash
itching
peripheral oedema

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

Important Warnings

Risk of hypoglycaemia—carry glucose/sugar and know symptoms (sweating, tremor, confusion). Dose needs adjustment with changes in diet, exercise, illness, kidney/liver impairment, or switching insulin products. Do not use during episodes of hypoglycaemia or if allergic to insulin/excipients. Use caution while driving/operating machinery if prone to low sugars. Rotate sites to reduce lipodystrophy. Monitor blood glucose regularly; seek medical help for severe hypoglycaemia or persistent hyperglycaemia/ketosis.

Drug Interactions

Wosulin-R Disp Pen may interact with the following:

Other antidiabetics (additive hypoglycaemia)
beta-blockers (may mask hypoglycaemia)
ACE inhibitors (may increase hypoglycaemia risk)
corticosteroids/thiazide diuretics/thyroid hormones/sympathomimetics (may increase blood glucose)
MAO inhibitors (increase hypoglycaemia risk)
alcohol (can cause hypo- or hyperglycaemia)

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

Pregnancy Safety

Consult doctor (insulin is commonly used in pregnancy; dose adjustments often needed)

Alcohol Interaction

Use with caution (alcohol may increase risk of hypoglycaemia)

Habit Forming

Storage

Store unopened pens refrigerated at 2–8°C; do not freeze. Protect from light. After first use, store as per pack insert (commonly below 25–30°C) and use within the recommended in-use period; keep cap on when not in use. Keep out of reach of children.

Wosulin-R Disp Pen — Safety Summary

Composition: Human Insulin (Regular) Injection 100 IU/mL (rDNA origin)
Prescription: Required (Rx)
Pregnancy: Consult doctor (insulin is commonly used in pregnancy; dose adjustments often needed)
Alcohol: Use with caution (alcohol may increase risk of hypoglycaemia)
Habit forming: No

Wosulin-R Disp Pen — 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.

Wosulin-R Disp Pen — Side Effects & Warnings

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