Comparing Errin vs Vienva
Errin | Vienva |
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Errin (norethindrone) | Vienva (ethinyl estradiol / levonorgestrel) |
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Prescription only
Prescribed for Birth Control. Errin may also be used for purposes not listed in this medication guide. |
Prescription only
Prescribed for Birth Control. Vienva may also be used for purposes not listed in this medication guide. |
Related suggestions Birth Control
Popular comparisons
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More about Errin (norethindrone) | More about Vienva (ethinyl estradiol / levonorgestrel) | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Errin has an average rating of 5.2 out of 10 from a total of 186 ratings on Drugs.com. 35% of reviewers reported a positive effect, while 40% reported a negative effect. |
Vienva has an average rating of 4.7 out of 10 from a total of 343 ratings on Drugs.com. 33% of reviewers reported a positive effect, while 50% reported a negative effect. |
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Drug Class | |||||||||||||||||
Side Effects | |||||||||||||||||
See also: Errin side effects in more detail. |
See also: Vienva side effects in more detail. |
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Generic Availability | |||||||||||||||||
Lower cost generic approved | Lower cost generic approved | ||||||||||||||||
Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Errin prices |
View all Vienva prices |
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Dosage Forms Available | |||||||||||||||||
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Brand Names | |||||||||||||||||
Other norethindrone brands include: Affodel, Camila, Deblitane, Emzahh, Heather, Incassia, Jencycla, Lyleq, Lyza, Nor-QD, Norlyda, Norlyroc, Sharobel, Tulana View more | Other ethinyl estradiol / levonorgestrel brands include: Afirmelle, Altavera, Amethia, Amethia Lo, Amethyst, Ashlyna, Aubra, Aubra EQ, Aviane, Ayuna, Balcoltra, Camrese, CamreseLo, Cerinta, Chateal, Chateal EQ, Daysee, Delyla, Dolishale, Elifemme, Enpresse, Falmina, Fayosim, Iclevia, Introvale, Jaimiess, Jolessa, Joyeaux, Kurvelo, Larissia, Lessina, Levlen, Levonest, Levora, Lillow, Lo Simpesse, LoJaimiess, LoSeasonique, Lutera, Marlissa, Minzoya, Myzilra, Orsythia, Portia, Quartette, Rivelsa, Seasonale, Seasonique, Setlakin, Simpesse, Sronyx, Trivora, Twirla, Tyblume 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. | |||||||||||||||||
10 hours |
45 hours |
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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 260 drugs are known to interact with Errin:
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A total of 467 drugs are known to interact with Vienva:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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Disease Interactions | |||||||||||||||||
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First Approval Date | |||||||||||||||||
N/A |
May 21, 2015 |
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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.