LSD stands for its chemical name, lysergic acid diethylamide, and is commonly called ‘acid’. It’s a powerful hallucinogenic drug – this means that users are likely to experience a distorted view of objects and reality, including seeing and sometimes hearing things that aren’t there (these are hallucinations). The experience of taking LSD is known as a ‘trip’. Trips can be good or bad, but until you take it you don’t know how it will affect you – and once it's started you can't stop it.
Here are some of the main effects and risks of taking LSD:
LSD was invented by Albert Hoffman and there is a story that he discovered the hallucinogenic effects by accident, when he spilled some liquid LSD on himself. As a street drug, LSD is usually sold as tiny squares of paper with pictures on them. These are most commonly called "tabs" or "blotters". But it can also be found as a liquid or as tiny pellets.
Prices can vary from region to region, but on average LSD costs £1 - £5 a tab. Tabs (or pellets) are swallowed. Drops of liquid acid are sometimes dripped onto food, like a sugar cube, and then eaten. Acid can take from 20 minutes to up to two hours to take effect – so some people think it hasn't worked, take more and then find it's too much to handle.
Until you take a tab of acid you can't tell how strong it is or how it's going to affect you. How the trip goes can be affected by who you are, how you're feeling and how comfortable you are with the people you’re with.
A good trip can make users feel relaxed and happy, with pleasant hallucinations. A bad trip can make you feel agitated and confused, with unpleasant and scary hallucinations. How the trip goes can be affected by your surroundings, who you’re with and how comfortable you are with them, and by your mood. If you don’t feel safe or comfortable, you’re more likely to have a bad trip.
It can also have other effects:
If you feel that you’re having – or are going to have – a bad trip, let your friends know and get their help. Go to a nice quiet spot where you feel safe and can relax.
It’s rare for LSD to be impure.
There is no evidence that LSD is addictive, but you can become tolerant to its effects. This means you need to take more of it to get the same effect as before.
If the Police catch you with LSD, they’ll always take some action. This could include a formal caution, arrest and prosecution.A conviction for a drug-related offence could have a serious impact. It can stop you visiting certain countries – for example the United States – and limit the types of jobs you can apply for.