ANSWER:

Interest money must be given to Muslim charity in order to cleanse ones wealth without anticipating any reward from it. If they are classified as poor or needy, this is permissible. 

Can a lady who is poor and husband bedridden and her daughter getting married the Sunnah way,can one give her interest money to help in her marriage whatever little expenses she may need as One has been given a lot of interest money to distribute to poor of a person who died?does not have pure money.Please reply.