Morty has the right solution. If you are in any doubt at all, don't drive, whether it be alcohol, medication or just plain knackeredness, don't do it.

If you want to know why, read Jed Marum's 'Hit and Run' thread.

The drink/driving laws have been amended to include 'under the influence of drugs' and for the rest of the activities mentioned in the first post, that is covered by driving 'without due care and attention'. The new 'mobile phone' law was brought into play because it was considered that the 'due care' law wasn't quite strong enough.

If you still can't decide, go to any casualty/ER unit on a Friday night about midnight and see the results there.

LTS