Addiction is not allowed in the Muslim faith. A person is suppose to maintain a healthy mind and body to honor god.
...The following is quoted from his book Practical Laws of Islam: (click here)
“Question 1392: What is the ruling in the matter of using narcotics, such as hashish, opium, heroin, morphine, and marijuana, be it by way of eating, drinking, smoking, injecting or applying them anally? And what is the view on selling, buying, and dealing in them in general, i.e., carrying, transporting, storing, or smuggling?
A[nswer]: It is haram [religiously forbidden] to use narcotics in any way because it results in considerable adverse effects in terms of personal health and social cost. By the same token, it is haram to deal in narcotics in any way, i.e., carrying, transporting, storing, selling, buying, etc.”
Sayyid Ali Sistani, another popular religious authority currently residing in Iraq who oversees the Islamic Seminary in Najaf (Shi'ite) , was asked about hashish. Hashish is a drug which is derived from the same plant as marijuana. Marijuana is derived from the dried flowering tops of the cannabis plant while hashish is made from the resin and is more potent. They are both classified as cannabis. On his website he is asked about the Islamic ruling of the consumption of hashish. He states: “It is impermissible.”...
...The following is quoted from his book Practical Laws of Islam: (click here)
“Question 1392: What is the ruling in the matter of using narcotics, such as hashish, opium, heroin, morphine, and marijuana, be it by way of eating, drinking, smoking, injecting or applying them anally? And what is the view on selling, buying, and dealing in them in general, i.e., carrying, transporting, storing, or smuggling?
A[nswer]: It is haram [religiously forbidden] to use narcotics in any way because it results in considerable adverse effects in terms of personal health and social cost. By the same token, it is haram to deal in narcotics in any way, i.e., carrying, transporting, storing, selling, buying, etc.”
Sayyid Ali Sistani, another popular religious authority currently residing in Iraq who oversees the Islamic Seminary in Najaf (Shi'ite) , was asked about hashish. Hashish is a drug which is derived from the same plant as marijuana. Marijuana is derived from the dried flowering tops of the cannabis plant while hashish is made from the resin and is more potent. They are both classified as cannabis. On his website he is asked about the Islamic ruling of the consumption of hashish. He states: “It is impermissible.”...