Age Drug use and type of drugs Total Total Total 100.0 Total Have ever used drugs 42.3 Total Have used drugs in the last month 18.3 Total - Marijuana or hashish 15.9 Total - Cocaine 6.6 Total - Heroine 3.1 Total - Other 1.4 Total Have not used drugs in the last month 23.8 Total Have never used drugs 57.7 Between 18 and 29 years Total 100.0 Between 18 and 29 years Have ever used drugs 31.8 Between 18 and 29 years Have used drugs in the last month 18.6 Between 18 and 29 years - Marijuana or hashish 17.9 Between 18 and 29 years - Cocaine 5.6 Between 18 and 29 years - Heroine 2.6 Between 18 and 29 years - Other 1.4 Between 18 and 29 years Have not used drugs in the last month 13.2 Between 18 and 29 years Have never used drugs 68.2 Between 30 and 44 years Total 100.0 Between 30 and 44 years Have ever used drugs 46.9 Between 30 and 44 years Have used drugs in the last month 23.4 Between 30 and 44 years - Marijuana or hashish 19.3 Between 30 and 44 years - Cocaine 8.0 Between 30 and 44 years - Heroine 3.6 Between 30 and 44 years - Other 2.4 Between 30 and 44 years Have not used drugs in the last month 23.5 Between 30 and 44 years Have never used drugs 53.1 Between 45 and 64 years Total 100.0 Between 45 and 64 years Have ever used drugs 47.0 Between 45 and 64 years Have used drugs in the last month 16.4 Between 45 and 64 years - Marijuana or hashish 14.2 Between 45 and 64 years - Cocaine 7.0 Between 45 and 64 years - Heroine 3.2 Between 45 and 64 years - Other 0.9 Between 45 and 64 years Have not used drugs in the last month 30.3 Between 45 and 64 years Have never used drugs 53.0 More than 64 years Total 100.0 More than 64 years Have ever used drugs 20.3 More than 64 years Have used drugs in the last month 4.4 More than 64 years - Marijuana or hashish 4.0 More than 64 years - Cocaine 0.4 More than 64 years - Heroine 0.8 More than 64 years - Other 0.0 More than 64 years Have not used drugs in the last month 15.9 More than 64 years Have never used drugs 79.7