Drugs Channel
Topics & Medications
Related Channels


Available in the form of a tablet, ambrisentan is prescribed to treat pulmonary arterial hypertension (PAH). This drug is taken once daily and works by preventing the blood vessels from constricting (narrowing). Although most people tolerate this medicine well, side effects are possible and include nasal congestion, inflamed sinuses, and swelling.

What Is Ambrisentan?

Ambrisentan (Letairis®) is a prescription medication approved to treat people with pulmonary arterial hypertension (PAH), which is high blood pressure in the blood vessels of the lungs. Ambrisentan can help improve exercise ability and can slow down the worsening of the condition.
(Click What Is Ambrisentan Used For? for more information, including possible off-label uses.)

Are There Side Effects?

Just like any medicine, ambrisentan can cause side effects. However, not everyone who takes the medicine will have problems. In fact, most people tolerate it quite well.
If side effects do occur, in most cases, they are minor and either require no treatment or are treated easily by you or your healthcare provider. Serious side effects are less common.
Some of the most common ambrisentan side effects include but are not limited to:
  • Swelling of the body, especially the hands, legs, ankles, and feet
  • Nasal congestion
  • Flushing
  • Inflamed sinuses (nasal passages).
(Click Ambrisentan Side Effects to learn more, including potentially serious side effects you should report immediately to your healthcare provider.)

Ambrisentan Drug Information

Referring Pages:
Terms of Use
Advertise with Us
Contact Us
About eMedTV
Privacy Policy
Copyright © 2006-2020 Clinaero, Inc.
eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.