I AM writing to thank all the dedicated Action on Addiction supporters who ran 26 miles in this year's Flora London Marathon to raise money for our vital addiction research programme.

Action on Addiction is the only UK charity that relies entirely on voluntary funding and support to carry out its research into the causes of drug, alcohol and nicotine addiction.

It is only with your support that our work is able to continue.

Thank you once again to all our runners who have raised over £20,000 for Action on Addiction.

To find out more about Action on Addiction and other ways to support our work please contact action@aona.co.uk or 0207 793 1001.

Lesley King-Lewis

Chief Executive

Lawn Lane

London