Well, where in Poland do they live? Do you live in Poland. Important questions. But generally no. You can posses them in small ammounts but can't distribute or sell as it is highly controlled.
Second, you can just about forget a doctor giving you a perscription. I had several issued to me BUT i know just what to do to get them and even then it's very hard, they are not stupid.
Then IF you should get so lucky as to actually get a perscription, well then is where the fun starts because the pharmacies WILL NOT FILL IT TO A KID. I can't tell you how many pharmacists looked at my cousin and asked "and why do you need such an ammound this anabolic, you look healthy and young". Again the pharmacists are really NOT STUPID. It really seems that the older people there are more with the "IN" crowd and they know what young guys want with these things.
So as a native of Poland all i can tell you is that your best bet is to locate a source there to buy from. Just like in the US. After all Poland is FAR from being Mexico. So you may have better luck there.(Mexico)
NO, Czesc.
Gresiek.