Were you looking for information about Letairis? Letairus is a common misspelling of Letairis.
By preventing blood vessels from constricting, Letairis® (ambrisentan) can help treat pulmonary arterial hypertension (PAH). This prescription medication comes as a tablet that is taken once daily. It is approved for use in adults only.
Before you begin treatment with this medication, your healthcare provider will want to know if you have liver problems, are pregnant or breastfeeding, or have any allergies. Potential side effects of Letairis include nasal congestion, inflamed sinuses, and swelling.
(Click Letairis for a closer look at this drug, including how it works, who makes it, and what strengths are available. You can also click any of the links in the box to the right for specific information.)