Definition of tretinoin in English:

tretinoin

noun trəˈtɪnəʊɪntrəˈtinōin

mass nounMedicine

A preparation of retinoic acid, applied to the skin to treat acne and other disorders.
Example sentencesExamples
- These data suggest that topical tretinoin is a useful agent in the treatment of steroid-induced acne.
- Both retinol and tretinoin can cause redness and irritation, but retinol's side effects are usually milder.
- Like tretinoin, adapalene may cause skin irritation and initial exacerbation of acne lesions.
- In patients with comedonal acne, it may be best to initiate treatment with tretinoin or adapalene.
- Topical retinoids such as tretinoin or adapalene are effective in many patients with comedonal acne.

Origin

1970s: from t- of unknown origin + retinoic acid + -in¹.

Definition of tretinoin in US English:

tretinoin

nountrəˈtinōin

Medicine

A drug related to retinol (Vitamin A), used as a topical ointment in the treatment of acne and other disorders of the skin.
Example sentencesExamples
- Topical retinoids such as tretinoin or adapalene are effective in many patients with comedonal acne.
- Both retinol and tretinoin can cause redness and irritation, but retinol's side effects are usually milder.
- Like tretinoin, adapalene may cause skin irritation and initial exacerbation of acne lesions.
- These data suggest that topical tretinoin is a useful agent in the treatment of steroid-induced acne.
- In patients with comedonal acne, it may be best to initiate treatment with tretinoin or adapalene.

Origin

1970s: from t- of unknown origin + retinoic acid + -in.

单词	tretinoin
释义	Definition of tretinoin in English: tretinoin noun trəˈtɪnəʊɪntrəˈtinōin mass nounMedicine A preparation of retinoic acid, applied to the skin to treat acne and other disorders. Example sentencesExamples These data suggest that topical tretinoin is a useful agent in the treatment of steroid-induced acne. Both retinol and tretinoin can cause redness and irritation, but retinol's side effects are usually milder. Like tretinoin, adapalene may cause skin irritation and initial exacerbation of acne lesions. In patients with comedonal acne, it may be best to initiate treatment with tretinoin or adapalene. Topical retinoids such as tretinoin or adapalene are effective in many patients with comedonal acne. Origin 1970s: from t- of unknown origin + retinoic acid + -in¹. Definition of tretinoin in US English: tretinoin nountrəˈtinōin Medicine A drug related to retinol (Vitamin A), used as a topical ointment in the treatment of acne and other disorders of the skin. Example sentencesExamples Topical retinoids such as tretinoin or adapalene are effective in many patients with comedonal acne. Both retinol and tretinoin can cause redness and irritation, but retinol's side effects are usually milder. Like tretinoin, adapalene may cause skin irritation and initial exacerbation of acne lesions. These data suggest that topical tretinoin is a useful agent in the treatment of steroid-induced acne. In patients with comedonal acne, it may be best to initiate treatment with tretinoin or adapalene. Origin 1970s: from t- of unknown origin + retinoic acid + -in.
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