Letairis Warnings and Precautions
You should not take Letairis if you:
- Are pregnant or may become pregnant (see Letairis and Pregnancy).
- Have idiopathic pulmonary fibrosis.
- Are allergic to Letairis, ambrisentan, or any of the inactive components used to make the medication. Your healthcare provider or pharmacist has a list of the inactive ingredients.
There are a number of situations in which Letairis should not be used, as well as several warnings and precautions people should be aware of before starting the medication. However, it is possible that not all of these issues were discussed in this article. Therefore, talk with your healthcare provider about the specific safety concerns that may apply to you.