only if you also have an IDP. Internal Driving Permit. You must use BOTH if you intend using your home countries driving licence. Also make sure you have full insurance cover for whatever you want to drive/ ride.
You will be amazed at just what medications you can buy over the counter.
No questions, no prescriptions, no awkward questions.
I have MANY pre existing conditions over here and I can buy All my medications over the counter, but I usually get 4 months supply of everything from our local Hospital, because it's much cheaper.