What are the consequences for a person driving a motor vehicle under the influence of drugs (e.g. hashish, heroin, cocaine)?

In Germany, driving under the influence of drugs such as hashish, heroin, or cocaine is taken very seriously due to the high risk of accidents. The law imposes several consequences to ensure road safety. First, your driving licence can be confiscated or you may receive a driving ban to prevent you from driving while impaired. Second, legal penalties like fines or imprisonment can apply depending on the severity and circumstances of the offense. Third, you may be required to undergo a compulsory medical-psychological examination (MPU), often called the "Idiotentest," to assess whether you are fit to drive again. This examination helps determine if you have addressed substance abuse issues before regaining your driving privileges. These measures work together to promote responsible driving and protect everyone on the road.