I was prescribed 100ml every 28 days to be injected every two weeks. I asked and Dr said 50ml weekly would be fine. The bottles only hold 200 ml and are very small. Tried using 3ml syringe that was provided but overdosed first month. Bought some 1ml syringes and still am having trouble drawing the exact amount and making it last all month. Any ideas? Just seems like the bottle is so small that by the last shot there is no where near enough.