I had a drug charge in 2012 but is der still a way I could get cdls

Probably not - if you do get the CDL you most probably can't get insurance.

You can get the CDL unless you have had license revoked. But you will not get hired, until it is fairly old, since they will not be able to insure you in the trucks

I don't know the level of the drug offense but if it's a felony I believe it's a lifetime ban.