All alcohol, drugs and drug paraphernalia are completely forbidden. This includes toiletries that contain alcohol. You may be asked to surrender your mouthwash, perfume, aftershave etc if it contains alcohol.
If you are taking any medication, staff must be informed and you must hand it in. You will receive it at the necessary times.
Knives and other sharp objects that may be used for self-harm must also be surrendered. In general, your bags will be searched upon admission and prohibited items will be removed immediately.