yes, the oral is just as effective if you get good anavar powder anywas
if you want a clear fully dissolved solution that you won't have to shake you make have trouble doing more than 20mg/cc
i have made 20mg/cc many times using the following forumla
9.8cc of PEG300
39.7cc of everclear(190proof grain alcohol)
1gram of anavar powder
that will make 50ml at 20mg/ml