Hi pw, I was also told to do them at set times, I do my menopur at 6.30 and the cetrotide at 10.30pm, I was told to do that one at night! Spooky, I'm also on menopur, luckily I get a few out 1 bottle, think it's just new bottles my clinic have which hold more, but the cetrotide had to be mixed every night and your right it's some parlava! Not depressed, to my surprise, I thought I'd be a nightmare but I feel massive! Look pregnant, hope it goes quickly after EC! Xx Hiya I'm also on menopur I was on 225 first time round but got OHSS so I'm in 187,5 now. I've got the big bottle too so it's just a case if filling the syringe and off I go! DH actually prepares it and he did inject me the first few times but then one night he wasn't home by 7 so I had to do it myself...I was very proud of overcoming my fear of needles. I'm on my 3rd injection tonight and tbh the last 2 have stung like hell??? I had no problems last time, I didn't feel a thing. I was told to take the menopur at the same time every night but to take the synarela morning and night but they didn't say I had to have set times. I take when I get up and before bed. What is cetrotide? Is that your DR spray or injection? X x