I'm going to suggest the oestrogel pump to the Dr next if the burning tongue and lips do not go. Tried Elleste 2mg duet first and thought it was the progesterone, then Femseven patch, which kept the symptoms going and kept falling off, now on 1mg Elleste Solo with micronized progesterone, which I think is a bio-identical? I start the progesterone this evening, so fingers crossed I don't have a double whammy reaction. Hoping the 1mg being lower dose oestrogen may help with the allergic reaction, it is starting to take the night heats away again. Maybe third time lucky?