home › Reply 7 December, 2012 at 16:03 AnonymousInactive insert_chart Till er som experimenterar med detta. Vad tror ni om detta uttalande från BTT. Guys I just came across this study and it seems like Cetrizine will not alter PGD2 all that much. Loratadine (Claratyne) however, showed marked reduction of PGD2! So could these guys just be having a placebo effect?! Here’s the link: http://www.ncbi.nlm.nih.gov/pubmed/7690526