Comparing Cialis vs Stendra
Cialis | Stendra |
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Cialis (tadalafil) | Stendra (avanafil) |
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Prescription only
Cialis is used to treat erectile dysfunction (ED) and to reduce symptoms of benign prostatic hyperplasia (BPH). One 'as needed' tablet lasts for 36 hours or Cialis is available as a lower dosage... View more |
Prescription only
Prescribed for Erectile Dysfunction. Stendra may also be used for purposes not listed in this medication guide. |
Related suggestions Erectile Dysfunction
Popular comparisons
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More about Cialis (tadalafil) | More about Stendra (avanafil) | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Cialis has an average rating of 8.5 out of 10 from a total of 548 ratings on Drugs.com. 83% of reviewers reported a positive effect, while 9% reported a negative effect. |
Stendra has an average rating of 5.6 out of 10 from a total of 59 ratings on Drugs.com. 46% of reviewers reported a positive effect, while 40% reported a negative effect. |
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Drug Class | |||||||||||||||||
Side Effects | |||||||||||||||||
See also: Cialis side effects in more detail. |
See also: Stendra side effects in more detail. |
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Generic Availability | |||||||||||||||||
Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Cialis prices |
View all Stendra prices |
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Dosage Forms Available | |||||||||||||||||
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Brand Names | |||||||||||||||||
Other tadalafil brands include: Adcirca, Alyq, Chewtadzy, Tadliq |
N/A |
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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. | |||||||||||||||||
17.5 hours |
5 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 B
No proven risk in humans
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 331 drugs are known to interact with Cialis:
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A total of 304 drugs are known to interact with Stendra:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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Disease Interactions | |||||||||||||||||
First Approval Date | |||||||||||||||||
November 21, 2003 |
N/A |
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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.