Is a Meth Addiction More Dangerous? With the ever-increasing number of cases of meth addiction and death as a result of a meth-related overdose, the question has been popping in my head as to whether meth might actually be more dangerous or more addictive than other drugs. Do you think this is the case? A prolonged meth addiction has been known to severely distort the overall appearance of the user, lead to symptoms such as decreased appetite and rapid/irregular heartbeat, although one may argue that the use of other similar drugs does the same thing. Which is why I'd like some feedback from persons who are familiar with the "lows" of this drug. Is a Meth Addiction More Dangerous?