Comparing Ambrisentan vs Sildenafil
Ambrisentan | Sildenafil |
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Ambrisentan | Sildenafil |
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Prescription only
Prescribed for Pulmonary Arterial Hypertension. ambrisentan may also be used for purposes not listed in this medication guide. |
Prescription only
Sildenafil is used to treat erectile dysfunction (ED) and to reduce blood pressure in pulmonary arterial hypertension (PAH). It is taken when needed for ED and daily for PAH. A headache, stomach... View more |
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More about Ambrisentan | More about Sildenafil | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Ambrisentan has an average rating of 7.8 out of 10 from a total of 15 ratings on Drugs.com. 79% of reviewers reported a positive effect, while 21% reported a negative effect. |
Sildenafil has an average rating of 8.3 out of 10 from a total of 495 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: ambrisentan side effects in more detail. |
See also: sildenafil side effects in more detail. |
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Generic Availability | |||||||||||||||||
Lower cost generic |
Lower cost generic |
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Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all ambrisentan prices |
View all sildenafil prices |
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Dosage Forms Available | |||||||||||||||||
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Brand Names | |||||||||||||||||
Letairis | Liqrev, Revatio, Viagra | ||||||||||||||||
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. | |||||||||||||||||
15 hours |
4 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 B
No proven risk in humans
See the full pregnancy warnings document. |
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Drug Interactions | |||||||||||||||||
A total of 156 drugs are known to interact with ambrisentan:
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A total of 339 drugs are known to interact with sildenafil:
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Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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Disease Interactions | |||||||||||||||||
First Approval Date | |||||||||||||||||
June 15, 2007 |
March 27, 1998 |
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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.