An inmate washes his hands before dinner, under the sign &quot;Save the water, close the tap&quot;. Life in LTP is surrounded by signs, instructions, regulations and rules. Labour Treatment Profilactorium for alcohol addicted in Belarus. LTP is a part of the penal system and Belarus is the only country in the world that still practices the punishment of obligatory incarceration for addicts. There are 5 LTP in Belarus, about 1600 inmates each. One LTP is for women, the other ones are only male. The main treatment is labour, and camomile tea.