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Prescription requiredWallace Pharmaceuticals Pvt LtdDERMA

Isoin 20 mg Capsule

Isotretinoin (20mg)

Isoin 20 mg Capsule is used for treatment of Acne.

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

₹366₹36.56 per capsule
100% genuine medicinesPharmacist-verified orderDelivered across India

Key details

Salt: Isotretinoin (20mg)
Available variants: capsule 20 mg 10`S
Best price: ₹366 (₹36.56 per capsule)
Prescription: Required
Manufacturer: WALLACE

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 Isoin 20 mg Capsule.

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Isoin 20 mg Capsule

capsule - 20 mg - 10 S

₹366

₹36.56 per capsule

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

A substitute contains the same active ingredient (salt), in the same strength, as Isoin 20 mg Capsule. 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 Isoin 20 mg Capsule

Isoin 20 mg Capsule contains Isotretinoin (20mg).

Uses of Isoin 20 mg Capsule

Treatment of Acne

Key benefits

  • In Treatment of Acne IsoIN 20 Capsule helps treat acne by reducing the production of sebum (a natural substance) that causes acne. This kills acne-causing bacteria and prevents spots or pimples from appearing. It usually takes a few weeks to have a noticeable effect so keep taking it even if it appears not to be working. Sometimes acne may get worse before it gets better
  • however
  • with proper use
  • your skin will get clearer. This medicine will help improve your mood and uplift your confidence as your skin becomes acne-free.

How Isoin 20 mg Capsule works

IsoIN 20 Capsule is a derivative of vitamin A. It acts on glands (sebaceous) to reduce the production of a natural substance (sebum) that causes acne. Also, the controlled sebum production kills acne-causing bacteria. It also works as an anti-inflammatory to decrease inflammation (redness and swelling).

How to take Isoin 20 mg Capsule

Take this medicine in the dose and duration as advised by your doctor. IsoIN 20 Capsule may be taken with or without 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

If you miss a dose of IsoIN 20 Capsule, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

Taking more Isoin than prescribed can be harmful. If you suspect an overdose, contact a doctor or go to the nearest emergency department at once, and carry the pack or strip with you. In India the emergency number is 112.

Side effects of Isoin 20 mg Capsule

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

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

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 Isoin 20 mg Capsule

PregnancyPregnancy UNSAFE
BreastfeedingBreast feeding UNSAFE
AlcoholAlcohol CAUTION
DrivingDriving UNSAFE
KidneyKidney CAUTION
LiverLiver UNSAFE
Habit formingNo

Interactions with other medicines

Tell your doctor or pharmacist about every medicine you take, including over-the-counter products, vitamins and herbal or ayurvedic preparations, before starting Isoin. Some combinations can change how Isoin works or raise the chance of side effects.

How to store Isoin 20 mg Capsule

Store Isoin below 30°C in a cool, dry place away from direct sunlight and moisture. Keep the pack tightly closed and out of the reach of children. Do not use it after the expiry date printed on the pack.

Expert advice for Isoin 20 mg Capsule

You have been prescribed IsoIN 20 Capsule for the treatment of severe acne. Take it with food. Avoid exposure to sunlight while using IsoIN 20 Capsule. Use protective measures such as sunscreen or protective clothing. Avoid face waxing and laser treatment while using this medicine as it makes your skin more fragile. It may cause dryness of mouth, lips, and eyes. Drink plenty of water, use moisturiser and avoid wearing contact lenses. Inform your doctor if it bothers you. Do not take IsoIN 20 Capsule if you are pregnant, planning pregnancy or breastfeeding.

Manufacturer and class

Manufacturer:
WALLACE
Therapeutic class:
DERMA
Chemical class:
Retinoids

Substitutes for Isoin 20 mg Capsule

Medicines with the same active ingredient (Isotretinoin (20mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Isoin 20 mg Capsule
Isokon 20 mg CapsuleAAKASH PHARMA PRIVATE LIMITEDcapsule · 10`S₹14560% cheaper
Saferet 20 TabletCanixa Life Sciences Pvt. Ltd.tablet · 10`S₹14959% cheaper
Pinoin-20 mg CapsuleEAST WEST PHARMAcapsule · 10`S₹20943% cheaper
Deriva I-16 mg CapsuleGLENMARK PHARMACEUTICALScapsule · 15`S₹45023% more
See all substitutes and alternatives

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Isoin 20 mg Capsule FAQs

What is Isoin 20 mg Capsule used for?
Isoin 20 mg Capsule is commonly used for Treatment of Acne. 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 Isoin 20 mg Capsule?
Isoin 20 mg Capsule contains Isotretinoin (20mg). 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 Isoin 20 mg Capsule?
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 Isoin 20 mg Capsule work?
IsoIN 20 Capsule is a derivative of vitamin A.
Is Isoin 20 mg Capsule a prescription medicine?
Yes. Isoin 20 mg Capsule 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 Isoin 20 mg Capsule?
The side effects reported most often with Isoin are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. 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 Isoin 20 mg Capsule be taken during pregnancy?
Pregnancy UNSAFE Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Isoin.
Can I drink alcohol while taking Isoin 20 mg Capsule?
Alcohol CAUTION
What if I miss a dose of Isoin 20 mg Capsule?
If you miss a dose of IsoIN 20 Capsule, take it as soon as possible.
Is Isoin 20 mg Capsule habit forming?
No. Isoin 20 mg Capsule is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Isoin 20 mg Capsule?
Isokon 20 mg Capsule has the same active ingredient and strength and is listed from ₹145 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 Isoin 20 mg Capsule cost on PingMeDoc Pharmacy?
Isoin 20 mg Capsule starts at ₹366 on PingMeDoc Pharmacy. Available in capsule 20 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Isoin 20 mg Capsule?
Isoin 20 mg Capsule is manufactured by WALLACE. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Isoin 20 mg Capsule delivered?
Isoin 20 mg Capsule 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.

Isoin 20 mg Capsule, Quick facts

Salt
Isotretinoin (20mg)
Form
capsule
Best price
₹366 (₹36.56 per capsule)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Wallace Pharmaceuticals Pvt Ltd
Manufacturer
WALLACE
Therapeutic class
DERMA
Chemical class
Retinoids
Action class
First-Generation Retinoids
Habit forming
No
Variants
capsule 20 mg 10`S
Delivery
Standard across India

References

The information on Isoin 20 mg Capsule 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. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  2. National List of Essential Medicines (NLEM) 2022, Government of India.
  3. Manufacturer's package insert / prescribing information for Isoin 20 mg Capsule.
  4. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

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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.