Let me complement your helpful answer with some details about the stuff I'm eating.. Fexofenadine (Allegra, Telfast..): "Unlike older antihistamines, fexofena

Let me complement your helpful answer with some details about the stuff I'm eating.. Fexofenadine (Allegra, Telfast..): "Unlike older antihistamines, fexofenadine does not have anticholinergic activity." http://www.medscape.com/viewarticle/406437_3 http://www.medscape.com/viewarticle/406437_3 Bilastine (Bilaxten): "No anticholinergic adverse events were observed in the clinical trials.." http://en.wikipedia.org/wiki/Bilastine http://en.wikipedia.org/wiki/Bilastine "bilastine's safety profile is satisfactory, since it lacks anticholinergic effects" http://www.ncbi.nlm.nih.gov/pubmed/22149338 http://www.ncbi.nlm.nih.gov/pubmed/22149338