retinol vs tretinoin
Side-by-side comparison of retinol and tretinoin. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
moderate Known Drug Interaction
( 7.2 ) • Vitamin A : Avoid concomitant use with vitamin A. 7.3 Vitamin A The concomitant use of vitamin A with tretinoin capsules may lead to vitamin A related adverse reactions. Avoid concomitant use of tretinoin capsules with vitamin A.
Recommendation: Do not take Vitamin A supplements or other Vitamin A products while you are using this medication.
This product is an antiperspirant deodorant. It contains aluminum sesquichlorohydrate to reduce underarm wetness.
Tretinoin capsules help put acute promyelocytic leukemia (APL) into remission. You can use this medicine if other treatments have not worked or cannot be used.
This product is used to reduce wetness under your arms. It helps to control sweat and keep you dry. It is applied directly to the underarms.
Tretinoin capsules treat acute promyelocytic leukemia (APL) in adults and children at least 1 year old. APL is a type of cancer where there is a problem with certain blood cells. This medicine is for people whose APL has not responded to other treatments or for whom other treatments are not an option.
This product contains aluminum sesquichlorohydrate. This ingredient works by blocking sweat ducts. This reduces the amount of sweat that reaches the surface of your skin.
Tretinoin is a retinoid, which is similar to vitamin A. It helps the leukemia cells mature properly. This can reduce the number of abnormal cells in your body.
No common side effects listed.
- • Headache
- • Fever
- • Dry skin or mouth
- • Bone pain
- • Feeling unwell
No adverse event reports.
- Pain 536
- Throwing up 462
- Feeling sick to your stomach 423
- Skin rash 387
- Headache 377
No specific warnings noted.
Tretinoin capsules can cause serious harm to an unborn baby, including birth defects and miscarriage. If you are a woman who can get pregnant, you must have a negative pregnancy test before starting this medicine and use two forms of birth control during treatment and for 1 month after your last dose. This medicine can also cause Differentiation Syndrome, a serious condition that can be life-threatening. Tell your doctor right away if you have fever, trouble breathing, weight gain, or swelling.
No pregnancy information available.
Tretinoin capsules can cause birth defects or miscarriage. If you are pregnant or may become pregnant, do not take this medicine. Do not breastfeed while taking tretinoin capsules and for 1 week after the last dose.
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How to Read This retinol vs tretinoin Comparison
retinol is classified in the Vitamin A Supplement drug class, while tretinoin sits within the Retinoid (Topical) class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are split between OTC and prescription status, which affects access and supervision.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, retinol has 0 submissions while tretinoin has 2,185. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known moderate interaction flagged in FDA labeling, attributed to tretinoin is a type of vitamin a, so taking it with other vitamin a products can cause you to have dangerously high levels of the vitamin in your body.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between retinol and tretinoin - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.