Hi Violetta808,
Thank you for your reply, I managed to put it right eventually, after 3 sleepless nights I realised that I took Tibolone in the wrong time, I started taking it the mornings, around 9.30 am, and after I changed time to the evenings about 10.00 pm, it started working for me in the right phases, I sleep during night and keep active during day now. So what is actually happening to me. I did a little bit research on how Tibolone works, 2 estrogens 3α-hydroxytibolone and 3β-hydroxytibolone reach the full active state in a 1.5 - 2 hours after taking a tablet, and δ4-tibolone, which acts as progesterone and testosterone reaches the full active state only in about 7 hours after taking a tablet. My body is highly sensitive to sex hormones and that was the reason why I couldn’t take HRT. Being highly sensitive means my body reacts severely on the slightest changes in hormonal levels. In a 2 hours after taking a tablet, estrogen phase took the place, it left me feeling tired, spaced out with foggy brain, after that about late afternoon I suddenly started feeling very energetic, my brain was working properly and I felt quite normal. That was the time when progesterone and testosterone phase took the place. This phase continued through the night causing insomnia. When I changed the time and started taking a tablet in the late evening before going to bed, estrogen phase moved to night time making me sleepy throughout the night, progesterone and testosterone phase moved to early morning, so now when I wake up I feel full of energy. This phase continues through the day.
Yes, you are right, we all are very different and ours bodies react differently to same treatments. HRT did not work for me at all, it made me feel worse than I was before taking it. With Tibolone I definitely feel better now.