Is alcohol or being under the influence allowed before a tour?

Name: Explore on Bike
Address: via Vittore Carpaccio 60, Roma, 00147, IT
Telephone: +39 3793938715
Price range: €€

For obvious safety reasons, guides can deny participation to anyone who appears to be under the influence of alcohol, drugs, or impairing medication — no exceptions, and no refund in that case. E-bikes move faster than regular bikes, so a clear head matters more than usual.