Hi. I am currently using 25 mg a day of Progesterone cream (Sigform Bio identical) and even at this low dose, I am tired and want to sleep most of the time. I am 3 years post menopausal and have had my levels checked by a saliva test. My E2 is 0.6, Progesterone is 23 and the ratio is 38. ZRT labs suggested I use a very small amount of E and add P. I decided not to use any E and just stick with the P. Should I lower the dose? Or will this side effect go away with time? Thanks for any suggestions.