While it is claimed in some quarters that MDMA is not addictive others warn people about the dangers of developing an addiction MDMA. A number of researchers have pointed out that the drug meets at least 50 percent of the requirements for a drug to be considered addictive. Other research attests that it has fewer addictive properties than substances such as tobacco and alcohol. In general, however, it is accepted that a number of users of this drug show certain characteristics representative of dependence. Individuals who take the drug on a daily basis and in large amounts face a far greater risk of falling victim to MDMA abuse.