Comparing TriNessa vs Retin-A
TriNessa | Retin-A |
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TriNessa (ethinyl estradiol / norgestimate) | Retin-A (tretinoin) |
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Prescription only
Prescribed for Abnormal Uterine Bleeding, Endometriosis, Ovarian Cysts, Acne, Birth Control, Gonadotropin Inhibition. TriNessa may also be used for purposes not listed in this medication guide. |
Prescription only
Prescribed for Photoaging of the Skin, Lichen Sclerosus, Acne, Necrobiosis Lipoidica Diabeticorum. Retin-A may also be used for purposes not listed in this medication guide. |
Related suggestions |
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More about TriNessa (ethinyl estradiol / norgestimate) | More about Retin-A (tretinoin) | ||||||||
Ratings & Reviews | |||||||||
TriNessa has an average rating of 6.0 out of 10 from a total of 476 ratings on Drugs.com. 44% of reviewers reported a positive effect, while 29% reported a negative effect. |
Retin-A has an average rating of 8.1 out of 10 from a total of 97 ratings on Drugs.com. 79% of reviewers reported a positive effect, while 12% reported a negative effect. |
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Drug Class | |||||||||
Side Effects | |||||||||
See also: TriNessa side effects in more detail. |
See also: Retin-A side effects in more detail. |
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Generic Availability | |||||||||
Lower cost generic approved | |||||||||
Pricing and Coupons * Prices are without insurance | |||||||||
We could not find an exact match for this medicine. Try searching the Price Guide directly. |
View all Retin-A prices |
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Dosage Forms Available | |||||||||
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Brand Names | |||||||||
Other ethinyl estradiol / norgestimate brands include: Estarylla, Femynor, Mili, Mono-Linyah, Nymyo, Previfem, Sprintec, Tri Femynor, Tri-Estarylla, Tri-Linyah, Tri-Lo-Estarylla, Tri-Lo-Linyah, Tri-Lo-Marzia, Tri-Lo-Mili, Tri-Lo-Sprintec, Tri-Mili, Tri-Nymyo, Tri-Previfem, Tri-Sprintec, Tri-VyLibra, Tri-Vylibra Lo, VyLibra View more | Other tretinoin brands include: Altinac, Altreno, Atralin, Avita, Obagi, Refissa, Renova, Retin A Micro, Retin-A and Renova View more | ||||||||
Half Life The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value. | |||||||||
N/A |
N/A |
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CSA Schedule ** View glossary of terms | |||||||||
Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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Pregnancy Category | |||||||||
Category X
Not for use in pregnancy
See the full pregnancy warnings document. |
Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
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Drug Interactions | |||||||||
A total of 465 drugs are known to interact with TriNessa:
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A total of 12 drugs are known to interact with Retin-A:
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Alcohol/Food/Lifestyle Interactions | |||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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Disease Interactions | |||||||||
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First Approval Date | |||||||||
N/A |
October 20, 1971 |
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WADA Class View World Anti-Doping Agency classifications. | |||||||||
N/A |
N/A |
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More Information | |||||||||
Patient resources | |||||||||
Professional Resources | |||||||||
Related Treatment Guide | |||||||||
** The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.