It depends which masteron he has.
Also EOD injects I would not recommend. With di-prop ester I believe ED would be best, and if it's E well it won't matter because he's pick a fast acting oral and a slow acting Masteron. lol
I will agree to the statements of stop now and do more research. I'd never tell somebody just to finish a cycle because they've 'already started' who knows what else he is taking and what knowledge he has...taking drugs with no knowledge is risky business as you don't know what to look for with sides or how to deal with them. I know it is a stretch and hardly anybody dies from steroid use, but it is still an option if one is a complete f*ck-up...so regaurdless OP I say stop and get off your cycle properly...research...then start up again yea? lol