Isotretinoin, also known as 13-cis-retinoic acid, is a medication primarily used to treat severe acne. It is used to treat harlequin-type ichthyosis, a usually lethal skin disease, and lamellar ichthyosis. It is a retinoid, meaning it is related to vitamin A, and is found in small quantities naturally in the body. Its isomer, tretinoin, is also an acne drug.
In severe nodulocystic acne
- Lower chance of acne
- lower side effects such dryness/acne flame up
- Highest rate of long term remission
- Offers better Outcome
- Convenient dosing schedule