Possession of around 1.5 grams of cannabis, which happens to be higher in THC, is just not unlawful in Italy but is decriminalized. If you have fewer than 1.5g of cannabis with your hands, Italian police are certainly not allowed to arrest you or penalize you. Milan is interesting https://www.germanweedstore.com/2024/06/04/where-can-l-purchase-high-quality-cannabis-online-in-italy/