Letairis may react with other medications (see Letairis Drug Interactions).
You should talk with your healthcare provider prior to taking this medication if you have:
- A lung disease known as idiopathic pulmonary fibrosis (scarring of the lungs)
- Kidney disease, such as kidney failure (renal failure)
- Liver disease, such as hepatitis, cirrhosis, or liver failure
- Heart disease, such as heart failure
- Swelling in the arms, hands, legs, ankles, or feet (edema)
- Any allergies, including to foods, dyes, or preservatives.
Also, let your healthcare provider know if you are:
- Pregnant or thinking of becoming pregnant (see Letairis and Pregnancy)
- Breastfeeding (see Letairis and Breastfeeding).
Make sure to tell your healthcare provider about all other medications you are taking, including prescription and nonprescription medicines, vitamins, and herbal supplements.
(Click Letairis Warnings and Precautions to learn more, including information on who should not take the drug.)
An overdose with Letairis can cause several symptoms, including low blood pressure that may require treatment. If you happen to overdose on this medication, seek immediate medical attention.
(Click Letairis Overdose for more information.)