I had this insomnia for several days now, I don't know if it's due to the Antiandrogen medication or hormonal treatment of acne I am taking. Infact I already avoid drinking coffee or tea after 4:00 p.m. but still it didn't work for me. Hubby think that I have this behavioral insomnia and he maybe right. Actually, I worry excessively about not being able to sleep well during the night and try too hard to fall asleep. Hmmnn.. c'est pas facile!