No, Trelegy Ellipta doesn’t cause weight gain. This wasn’t reported in the drug’s studies.
Weight gain can be caused by corticosteroids that you take orally (by swallowing). This type of drug is sometimes used to treat exacerbations (flare-ups) of chronic obstructive pulmonary disease (COPD) or asthma. This refers to times when symptoms suddenly get worse.
Oral corticosteroids can cause weight gain, especially if they’re taken long term. One example of this type of drug is prednisone (Rayos).
Trelegy Ellipta contains a corticosteroid that you inhale, called fluticasone. Unlike oral corticosteroids, fluticasone is not known to cause weight gain.
Keep in mind that having COPD or asthma can make it harder to be physically active. This can contribute to weight gain.
Talk with your doctor if you’re concerned about your weight or weight gain. They can suggest ways to reach or maintain a weight that’s healthy for you.