Ruling on Smoking Marijuana

Assalamu Alaiku wa Rahmatullahi Ta'ala wa barakatuhu! Tafseer I was wondering what the rulings on smoking cigarettes and Indian hemp is, statistics shows that the rate that which youth consume these drugs is alarming and several researches have also proven that such drugs have physical n psychological problem which could result to so many social problems. More so, people that smoke cannabis said they get high aftersmiking, also the smoke emanating from ciggerret is malodorous which might hurt passer by or person next to you. Also the prophet said any thing hermful to your health is also Haram. Pls somebody should assist me with a better answer because am doubtful