Drugs and T replacement

[jako9999 (imported)]

Hi all I have a meeting with my urologist soon and want to go in knowing all the info as you may have read I have had my nuts removed but not because I wanted to change my sexuality. I am on gel 50mg in 5g but its a pain every day they said about an injection which lasts 3 months, is anyone on this or what should I use, is there anything else I need to do with replacement drugs?

Thanks