There is no room for guesswork here, and we feel 3 months to be a safe period of discontinuance. Our research facility in Europe is currently working on a more precise answer. So save your bucks and stick with the dione for the time being. During the two weeks off you must contend with rising estrogen and cortisol levels. There are no side effects if the recommended dosages are followed.
Women can use it safely in small doses.
Although it is not as verilizing as Androstene-dione, short cycles are still safer and highly recommended. 19-Norandrostenedione is not banned as of today. Please use it safely and wisely. For adults use only. Not for use by children, teenagers, pregnant or lactating women.