Isonon 20mg Soft Gelatin Capsule belongs to a group of medicines called retinoids (vitamin A derivative). It is used to treat severe acne that has not responded to other treatments.

Isonon 20mg Soft Gelatin Capsule should be used in the dose and duration as advised by your doctor. Take it with food, preferably at the same time each day to avoid a missed dose. It may take several weeks for your symptoms to improve but keep taking the medicine regularly to get the most benefit. If you notice no improvement after a few weeks, see your doctor again.

The most common side effects include dry skin, rash, and increased liver enzymes. They are not usually serious and often disappear after getting used to the medicine but if they bother you or do not go away, tell your doctor.

Isonon 20mg Soft Gelatin Capsule may make you more sensitive to sunlight so you should limit your exposure to the sun. It may also make your skin more fragile. Avoid any waxing (hair removal), or laser treatments during treatment. Additionally, it may cause dryness of the mouth, lips, and eyes so drink plenty of water and use a moisturizer. This medicine may lead to birth defects, do consult your doctor if you are pregnant or planning pregnancy.

Uses of Isonon Soft Gelatin Capsule

Treatment of Acne

Benefits of Isonon Soft Gelatin Capsule

In Treatment of Acne

Isonon 20mg Soft Gelatin 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.

Side effects of Isonon Soft Gelatin Capsule

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

Common side effects of Isonon

Dry skin
Increased liver enzymes
Rash

How to use Isonon Soft Gelatin Capsule

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Isonon 20mg Soft Gelatin Capsule is to be taken with food.

How Isonon Soft Gelatin Capsule works

Isonon 20mg Soft Gelatin 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).

Safety advice

Alcohol

CAUTION

Caution is advised when consuming alcohol with Isonon 20mg Soft Gelatin Capsule. Please consult your doctor.

Pregnancy

UNSAFE

Isonon 20mg Soft Gelatin Capsule is highly unsafe to use during pregnancy. Seek your doctor's advice as studies on pregnant women and animals have shown significant harmful effects to the developing baby.

Breast feeding

CONSULT YOUR DOCTOR

Isonon 20mg Soft Gelatin Capsule is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.

Driving

UNSAFE

Isonon 20mg Soft Gelatin Capsule may cause side effects which could affect your ability to drive.
Your night vision may get worse during your treatment. This can happen suddenly. Drowsiness and dizziness have been reported very rarely. This may affect your driving ability.

Kidney

CAUTION

Isonon 20mg Soft Gelatin Capsule should be used with caution in patients with kidney disease. Dose adjustment of Isonon 20mg Soft Gelatin Capsule may be needed. Please consult your doctor.

Liver

UNSAFE

Isonon 20mg Soft Gelatin Capsule is probably unsafe to use in patients with liver disease and should be avoided. Please consult your doctor.

What if you forget to take Isonon Soft Gelatin Capsule?

If you miss a dose of Isonon 20mg Soft Gelatin 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.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

Isonon 20mg Soft Gelatin Capsule

₹16.3/Soft Gelatin Capsule

Resoten 20 Capsule

KLM Laboratories Pvt Ltd

₹24/soft gelatin capsule

47% costlier

Zit 20 Softgel Capsule

Adonis Laboratories Pvt Ltd

₹33.1/soft gelatin capsule

103% costlier

Ibitret 20mg Soft Gelatin Capsule

Indiabulls pharmaceutical ltd

₹29.4/soft gelatin capsule

80% costlier

Zitblow 20mg Soft Gelatin Capsule

Mankind Pharma Ltd

₹33/soft gelatin capsule

102% costlier

Isotroin 20 Capsule

Cipla Ltd

₹33.59/soft gelatin capsule

106% costlier

View all substitutes

Quick tips

You have been prescribed Isonon 20mg Soft Gelatin Capsule for the treatment of severe acne.
Take it with food.
Avoid exposure to sunlight while using Isonon 20mg Soft Gelatin 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 Isonon 20mg Soft Gelatin Capsule if you are pregnant, planning pregnancy or breastfeeding.

Fact Box

Chemical Class

Retinoid

Habit Forming

Therapeutic Class

DERMA

Action Class

Retinoids- First generation

Interaction with drugs

Taking Isonon with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Doxycycline (Oral Route) Life-threatening

Concurrent use may cause a risk of increased pressure around the brain. Do not consume Isotretinoin with Doxycycline.

Demeclocycline (Oral Route) Life-threatening

Concurrent use may cause a risk of increased pressure around the brain. Do not consume Isotretinoin with Demeclocycline.

Doxycycline (Oral Route) Life-threatening

Concurrent use may cause a risk of increased pressure around the brain. Do not consume Isotretinoin with Doxycycline.

Doxycycline (Injection Route) Life-threatening

Concurrent use may cause a risk of increased pressure around the brain. Do not consume Isotretinoin with Doxycycline.

Lymecycline (Oral Route) Life-threatening

Concurrent use may cause a risk of increased pressure around the brain. Do not consume Isotretinoin with Lymecycline.

View all drug interactions

Patient concerns

Please suggest better treatment for acne and piles

Dr. Atul Jain

Dermatology

For acne-use Nadoxin gel at night over acne For piles-pls visit near general surgeon

hello ma, im suffering from severe acne im under medication from last two months, im taking resoten capsules and aapplying tretinoin cream at night, but still my acne are comming vigorously what will i do please tell

Dr. Atul Jain

Dermatology

Few acne can come

FAQs

Is Isonon 20mg Soft Gelatin Capsule safe to use?

Isonon 20mg Soft Gelatin Capsule should be used with care since it is associated with significant adverse reactions. It should be used only for patients with severe nodular acne who are unresponsive to conventional therapy, including systemic antibiotics. In addition, Isonon 20mg Soft Gelatin Capsule should not be used by pregnant women because it can cause severe birth defects.

Is Isonon 20mg Soft Gelatin Capsule a steroid?

No, Isonon 20mg Soft Gelatin Capsule is a retinoid (vitamin A) which is used to treat severe types of acne.

What are the recommended tests during Isonon 20mg Soft Gelatin Capsule therapy?

Your liver enzymes and serum lipids will be checked before the treatment is started. These levels will also be monitored 1 month after the start of treatment and subsequently at 3 monthly intervals unless more frequent monitoring is clinically indicated.

Is the effect of Isonon 20mg Soft Gelatin Capsule permanent?

It has been observed in many patients that a single 15-20-week course effectively cures the condition and prevents it from coming back. If at all a second course is required, one should wait for at least 8 weeks after completion of the first course. This is because experience with Isonon 20mg Soft Gelatin Capsule has shown that the symptoms in the patients with acne may continue to improve following treatment with Isonon 20mg Soft Gelatin Capsule.

Why is Isonon 20mg Soft Gelatin Capsule so dangerous during pregnancy?

If pregnancy occurs during treatment with Isonon 20mg Soft Gelatin Capsule then, there is an extremely high risk that the baby may be born with severe birth defects.

Can Isonon 20mg Soft Gelatin Capsule cause cancer?

No, there are no reports of Isonon 20mg Soft Gelatin Capsule causing cancer. In fact, it may be useful in some forms of head, skin, and neck cancers.

What are the long-term side effects of Isonon 20mg Soft Gelatin Capsule?

A normal course of treatment of Isonon 20mg Soft Gelatin Capsule is 15–20 weeks. Therefore, the long-term effects of low doses have not been studied. However, it may have some effect on bone mineral density. It may decrease bone mineral density in some patients, resulting in osteoporosis or fractures.

Does Isonon 20mg Soft Gelatin Capsule affect male fertility?

No, Isonon 20mg Soft Gelatin Capsule does not affect the fertility of male patients. No significant effects were seen on ejaculate volume, sperm count, total sperm motility, morphology, or seminal plasma fructose.

Does Isonon 20mg Soft Gelatin Capsule damage your liver?

There may be a transient increase in liver enzymes with Isonon 20mg Soft Gelatin Capsule use. Therefore, regular laboratory tests are required. These values generally return to normal after some time. If the levels remain elevated for a long time, your doctor may discontinue the use of Isonon 20mg Soft Gelatin Capsule.

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

Robertson DB, Maibach HI. Dermatologic Pharmacology. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 1056.
Burkhart C, Morrell D, Goldsmith L. Dermatological Pharmacology. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. p. 1812.
Sardana K, Madan A. How to Treat Acne. Sardana K, editor. In: Clinical Approach to Acne Vulgaris. 1st ed. New Delhi: CBS Publishers & Distributors Pvt. Ltd.; 2015. pp. 64-67.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 745-47.
Isotretinoin. Nutley, New Jersey: Roche Laboratories Inc.; 2002. [Accessed on 2 Apr. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 03 Apr. 2019] (online) Available from:
Central Drugs Standard Control Organization. Safety guidelines for isotretinoin. 2018. [Accessed 05 Jul. 2023]. (online) Available from:
CiplaMed. Isotretinoin [Prescribing Information]. [Last Revised: 29 Nov. 2019]. [Accessed 05 Jul. 2023]. (online) Available from:

Marketer details

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Country of origin: India

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