Can Accutane Really Make Your Nose Smaller? What the Science Says

A recent scientific review suggests that the change some people notice in the appearance of their nose while taking isotretinoin, widely known as Accutane, has a partial scientific explanation. However, the drug cannot reshape the nose or replace cosmetic surgery, despite social media posts promoting what has become known as the "Accutane nose job."

The review, published in Aesthetic Plastic Surgery in 2026, examined five scientific studies as well as 100 TikTok videos related to the trend. Researchers found that some studies reported reduced facial and nasal skin thickness and improvements in skin appearance among isotretinoin users, although the available evidence remains limited and findings have not been consistent across studies.

Isotretinoin primarily works by sharply reducing sebaceous gland activity and oil production. Drug data and earlier research have shown that treatment can significantly shrink sebaceous glands, which may help explain why the nose can appear less full or more defined in some patients.

One prospective study involving 40 acne patients used ultrasound to measure nasal skin and soft tissue during isotretinoin treatment and found reductions in thickness in several areas of the nose. Another clinical trial involving rhinoplasty patients also reported reduced nasal skin thickness among those receiving isotretinoin.

That effect, however, is very different from rhinoplasty. Isotretinoin does not make nasal bones smaller or alter cartilage and the underlying structure of the nose. Instead, reduced oil production and changes in skin thickness, particularly in people with oily or thick nasal skin, may make the tip and contours of the nose appear more defined.

Researchers caution against turning that observation into a cosmetic use for the medication. The systematic review concluded that evidence supporting isotretinoin for improving nasal appearance remains based on small studies, while its long term effects and safety in this context are still unclear.

Isotretinoin is a powerful prescription medication intended primarily for severe acne and should not be taken simply to make the nose look smaller. The American Academy of Dermatology recommends medical supervision because the drug can affect cholesterol levels and liver function, commonly causes dryness, and can cause severe harm to a developing fetus if taken during pregnancy.

The science therefore suggests that the so called "Accutane nose" is not entirely imaginary, but neither is it a nonsurgical nose job. Some patients may notice a slimmer or more defined appearance because of changes in the skin and sebaceous glands, without any actual reshaping of the nose's bone or cartilage.