Recent Examples of tretinoin from the Web
Prescription topicals such as tazarotene and tretinoin creams have been shown to reduce fine-line wrinkles, skin roughness and sun and age spots.
First-line therapy for melasma also includes a prescription cream that contains tretinoin (a derivative of vitamin A), a skin-bleaching agent called hydroquinone, and a topical steroid that reduces inflammation.
Retinol is one example of an over-the-counter option that can work just as well as the prescription tretinoin and is far cheaper.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tretinoin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of tretinoin
First Known Use: 1970See Words from the same year
medical Definition of tretinoin
Seen and Heard
What made you want to look up tretinoin? Please tell us where you read or heard it (including the quote, if possible).