As we all know, human life is on an extremely fast pace of progress that is made possible by human expeditions and exploration. But no one can say for sure that all the achievements of this progress have been used on the righteous path. Some of these explorations are known as a forward leap in human history just like dynamite that has been used to ease miner’s jobs. But the same invention has also been used as a deadly weapon against thousands of innocent humans. Obviously, Islam did not miss this point about human life and gave advice to all Muslims in this regard: “Islam forbids eating, drinking and consuming things that are harmful to human health. The more harmful it is, the more severe the prohibition of its cause and effect, to the extent that it reaches the level of sanctity.” (1)

Now, we are going to talk about narcotics, the basis of all of the soothing medicine that are used as one of the essential materials in the ancient times surgery but is also used by heedless people for entertainment at the expense of decomposing their body and brain.

Narcotics are the most common cause of death and disability in the world that exacerbates many diseases, including cardiovascular, pulmonary, infectious diseases, cancer, bone diseases, gastrointestinal diseases, hearing problems, and oral diseases. In every 8 seconds, one person in the world dies of diseases caused by narcotics; fortunately, with the advancement of science and technology and optimal information, the level of awareness of people about the effects of narcotics on their health has increased. We will see what advice Islam gave us on the issue of using narcotics for mortal pleasure.

The opinion of some of the leaders of Islam about Drugs

As we said before, Islam forbids consuming materials that are harmful to human health to the extent that even on some occasions it reaches the level of taboo. Imam Khomeini, the first leader of the Islamic Republic of Iran said: "Eating something that is harmful to human beings is forbidden."(1) It is obvious that the criterion for being haram (forbidden) is to have harmed, and it does not matter whether this harm goes through eating or in some other way. Drugs is one of the things that harm human health, but is it harmful to the extent that makes it forbidden to use?

Many physicians and practitioners are following the opinion that narcotics has significant harms and have written numerous books on the dangers and diseases caused by narcotics, especially smoking. Therefore, it can at least be claimed that the harmful effects of smoking to human health vary based on the person and the situation. On this basis, some jurists have considered the extent of the forbiddance of narcotics to the level of absolute religious prohibition. Some other leaders have not seen the extent of the damage to the extent that could lead to an absolute ban on smoking. For example, if a person has heart disease and his doctor strictly forbids him from smoking, smoking is forbidden for him. (2) 

Not only Imam Khomeini, but also Ayatollah* Makarem Shirazi said: It is forbidden to eat or drink something that is significantly harmful to human beings. Smoking cigarettes and other types of tobacco is also haram if it has significant harm, but the use of narcotics is absolutely haram (3), whether in the form of injection or smoking or eating or in any other ways; also the production, sale and assistance in spreading it, is forbidden. (3)

Grand Ayatollah Sistani gave guidance to Muslims in this matter: If smoking and tobacco -though in the future- causes significant harm to the body to the amount that is feared by the wise person, it is haram for being safe from the major harm caused by it. There is no problem with moderate smoking, however. (4)

Conclusion

As we think about this matter reasonably, we surely would understand an important point: 
1. Why should we harm ourselves for a little mortal entertainment?
2. What price should we pay for this kind of entertainment?

Just think and you will see how important abstaining from narcotics is. Live safely in the light of the Quran. 

References:

1. Majma Al-Masayel (third volume – page 65)
2. Islamic Laws (Second volume – page 600)
3. Jame Al-Masayel (First volume – page 578)
4. Islamic Laws (Second volume – page 600)
5. The official site of Ayatollah Sistani

* Ayatollah is an honorific title for high-ranking Twelver Shia clergy in Iran and Iraq that came into widespread usage in the 20th century.

“I have not been sent except to elevate the morality” [1] Morality is such an invaluable asset for humans in this worldly life and the Hereafter that Prophet Muhammad (PBUH&HP) has introduced it as the only goal of his prophetic mission. It is also noticeable in the following verse of the Quran that Prophets were sent by Allah to improve humanity:

“Allah certainly favored the faithful when He raised up among them an apostle from among themselves to recite to them His signs and to purify them and teach them the Book and wisdom, and earlier they had indeed been in manifest error” (3:164)

Moreover, humans naturally seek and look up to role models who have successfully personified all the perfect qualities. One of the shining examples of such models to follow is undoubtedly the last Messenger of God, Muhammad (PBUH&HP) who possesses all the best personality traits:

“and indeed you possess a great character” (68:4)

“There is certainly a good exemplar for you in the Apostle of Allah (i.e., Muhammad (PBUH&HP))” (33:21)

Let’s have a glimpse at some of his most prominent characteristics in this short article:

1. Honesty

Prophet Muhammad’s (PBUH&HP) truthfulness and honesty were so famous among his most noble attributes, from his tender age and before he was chosen as the Messenger of God, that the people of that time would call him al-Amin (the trustworthy).

This characteristic of his reached the extent that almost everyone in Mecca would put their money, valuables, and savings in the hands of Prophet (PBUH&HP) for safekeeping. Even, after he was called for prophethood, despite all their hostility to him, the Quraysh[i] continued depositing their treasure with him.

2. Simple living

In spite of all his responsibilities as a prophet, Muhammad (PBUH&HP) would do all his chores himself as well as helping his family with the household work; he used to patch his clothes, mend his shoes, and milk his goat with his own hands. He would eat simple food, wear simple clothes and travel in a simple manner.

It is not that he could not afford a luxurious lifestyle; there were stages in the prophet’s (PBUH&HP) life when he had a reasonable income from his trading. In fact, he chose to lead a simple life. He preferred to live on what was sufficient and as normally as any other simple Muslim. When he acquired great wealth, he did not hold on to it for himself. Instead, he gave it to the poor and spent it for the good of society.

3. Regularity and Cleanliness

Prophet Muhammad (PBUH&HP) showed great orderliness in all aspects of his life, from his personal matters to all social, political, and economic affairs. He paid attention to his appearance, and was much fond of using perfume and spent so much money on that; he also encouraged his followers to do the same and to keep their bodies and houses clean.

One of the high values taught by the prophet (PBUH) was regarding the importance of time. He urged people to choose the right moment for carrying out specific activities; he would divide his day into three parts, one for saying prayers to God, one for his family, and a portion for himself, which he would share with people. He has mentioned in a narration about self-discipline that “God loves it if any of you does a job, he/she does it perfectly” [2].

4. Kindness

In his social life as well as his family life, prophet Muhammad (PBUH&HP) was always kind, affectionate, and respectful to people. He was known to have a pleasant smile on his face which never faded away. He took the lead to extend greetings to those he knew and those he did not know, including children and slaves.

The holy prophet (PBUH&HP) also showed significant love and tenderness to children; he seated them on his lap, put them on his shoulders, and kissed them. He was incredibly kind to his slaves too. He told people that the slaves were their brothers. He took a great interest in the welfare of all people, had great compassion for people in trouble, and would do his best to remove their sufferings [3].

5. Respect for women

Women in pre-Islamic Arabia would face nothing but neglect from society; all their personal and societal rights were disregarded to the extent that killing and burying female infants alive was a prevalent practice among them. But Islam, from its very beginning, recognized the importance of women and considered the lives of both men and women to be precious.

Prophet Muhammad (PBUH&HP) commanded others to fulfill women's rights and to honor their individuality, and he showed a particular form of respect towards women himself while implementing these principles. An example of his respect towards women is his being helpful to his wives. He has said in this regard: “Beware, the best of you is he who is the best towards his women, and I am the best among all of you toward my women” [4].

Along with these few traits, he possessed so many other significant characteristics that anybody wishes to attain. His life was full of examples of perseverance, modesty, generosity, piety, love, mercy, forbearance, bravery, and many many other ones. Admittedly, that’s why God and His angels bless our Holy Prophet (PBUH&HP):

“Indeed Allah and His angels bless the Prophet; O you who have faith! Invoke blessings on him and invoke Peace upon him in a worthy manner” (33:56)

Notes:
[i] A powerful merchant tribe that controlled Mecca and its Kaaba and that according to Islamic tradition descended from Ishmael. Prophet Muhammad (PBUH) was born into the Banu Hashim clan of the Quraysh tribe.

Reference:

1. Shaykh Ali Namazi, Mustadrak Safinat al-Bihar, volume 1, page 410
2. kanz ul amal: 9128
3. the last prophet
4. prophet Muhammad (PBUH&HP)
5. who is Prophet Muhammad