Comparing TriNessa vs Premarin
TriNessa | Premarin |
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TriNessa (ethinyl estradiol / norgestimate) | Premarin (conjugated estrogens) |
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Prescription only
Prescribed for Acne, Ovarian Cysts, Abnormal Uterine Bleeding, Endometriosis, Gonadotropin Inhibition, Birth Control. TriNessa may also be used for purposes not listed in this medication guide. |
Prescription only
Prescribed for Atrophic Vaginitis, Abnormal Uterine Bleeding, Atrophic Urethritis, Breast Cancer - Palliative, Hypoestrogenism, Oophorectomy, Osteoporosis, Postmenopausal Symptoms, Primary Ovarian... View more |
Related suggestions Abnormal Uterine Bleeding
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More about TriNessa (ethinyl estradiol / norgestimate) | More about Premarin (conjugated estrogens) | ||||||||
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. |
Premarin has an average rating of 7.6 out of 10 from a total of 80 ratings on Drugs.com. 68% of reviewers reported a positive effect, while 19% reported a negative effect. |
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Drug Class | |||||||||
Side Effects | |||||||||
See also: TriNessa side effects in more detail. |
See also: Premarin 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 Premarin prices |
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Dosage Form(s) 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 conjugated estrogens brands include: Premarin Intravenous | ||||||||
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 X
Not for use in pregnancy
See the full pregnancy warnings document. |
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Drug Interactions | |||||||||
A total of 456 drugs are known to interact with TriNessa:
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A total of 234 drugs are known to interact with Premarin:
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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 |
May 08, 1942 |
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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.