Meriofert v menopur

[Flora14]

Just wondered if anyone's clinics recommended meriofert or menopur over the other? Did they advise one may be better than the other and reasons behind? Currently having to decide whether to choose meriofert or menopur. Used menopur once and quality wasn't so good it was better with meriofert but I also changed from long to short so not sure which was the bigger Factor. I have also had 3 rounds on meriofert with mixed response. 2 rounds with better quality but only one or 2 eggs and 3rd on meriofert poor quality do don't know what to do. Thanks