Require addiction treatment in Toronto? Alcohol recovery is a very hard issue facing people who have a drinking problem. Individuals who suffer from alcohol addiction may build up a tolerance to the substance, and continue drinking even when there is a problem. The physical affects of alcohol can be devastating. One of the main problems with alcohol addiction is that it can take a long time for the real problem to become apparent. Alla Pechenik is a Registered Nurse and Registered Acupuncturist with 28 years of experience within the medical field. The physical effects of alcohol can be very damaging to one's body. Many people drink socially without becoming alcoholics.