Hi, after speaking with a pharmacist yesterday they suggested switching from Acrivastine antihistamines to Fexofenadine for my hay fever. I took one last night and I’m really struggling with sleep tonight and was wondering if that was a side effect of the Fexofenadine? Has anyone else experienced this, and if so, is this something that will settle or do I need to go back to taking Acrivastine? I had to leave it until last night to take the Fexofenadine so as to minimise mixing the two antihistamines.
I also take Fostair inhaler and Dymista nasal spray, and my asthma seems well controlled on this.