Well i started my 500iu HCG twice per week today.. Only prob was my needle only holds 300iu.. So i had to use 2 needles and give myself 2 shots which wasnt a big deal but just more work than id prefer to have to do if i can get a bigger needle.. Do they make them? I suppose i could have waited to ask the pharmacy tomorrow but figd id bug u guys until i get another real problem.. LOL