Benadryl doesn't really work. I have use it and keto. It MAY work a little, but nothing compared to ketotifen.
Actually I think it was my math. I just think moving up 20mcg/day is a bit much. I usually start at 40mcg for around 3 days, then 60mcg for 2-4 days, then 80mcg for 2-4 days, then 100mcg. Sometimes I go higher, sometimes I don't need to.