How do I help my friend if he passes out/faints from smoking weed?

Recently, my friend has started smoking weed and well, he won't listen to me to stop. I want to know, just in case it gets out of hand, how do I help him wake up or something in case, it gets bad? I want to know this, just in case, he passes out/faints. That way, I'll know what to do. Please, I need this information. I would really apperciate it. I'm saying, IF I can't get him to the hospital and I had to do something RIGHT THEN and THERE, it'll be really most apperciated, thank you.

PS. and no, I don't smoke nor do I smoke weed.

IT COULD HAPPEN BUT I DON'T WANT TO SCARE YOU BUT WHEN HE DOES THAT HE COULD VERY WELL GO THROUGH A SEIZURE MY BEST FRIEND DID. JUST WHEN HE DOES PASS OUT PUT A DAMP CLOTHE OVER HIS FACE

well um.. weed doesn't really do that stuff to you.. he's not dropping acid. it's just weed. nothing in the drug would cause you to pass out unless he was like tired or something lol. you can't overdose on weed. so don't worry about him having a bad trip or getting dangerously sick from it, worry about knocking some sense into his head and telling him to stop.

And how do I do that, exactly, Tina? He won't listen to me and I'm very scared for his health, not only is he smoking weed, he's also smoking cigerattes. He's my very bestfriend and I see him as my brother, but he just won't listen to me.

He needs to stop doin that stuff. God doesn't want us to do that.

Uhhh why the hell doesnt God want us to do stuff like that?
Just look at half the douches in the Bible... most of them were drunk off there a$$es the whole freaking time.

And pot cant make you pass out lol...

OK HUN I CAN GUARANTEE YOU HE CANT PASS OUT FROM WEED... NOBODY HAS... ITS A NATURAL HERB DEAR.. IF YOU ACTUALLY READ UP ON MARIJUANA YOU WOULD'VE KNOWN THAT... ITS NOT A CHEMICAL REMEMBER THAT... ITS A NATURAL HERB AND OUR BODYS TAKE IT NATURALLY AND THATS why WE'VE NEVER IN HISTORY HAD ANYONE OD OR ANY OF THAT SH*T FROM WEED.

ANYTIME A PERSON FAINTS... REGARDLESS OF THE REASON (BUT IM JUST SAYIN IT WONT HAPPEN FROM WEED)...
YOU ALWAYS GIVE THEM AMMONIA INHALANTS... ITS THESE LITTLE MINI TAMPON LOOKING THINGS AND you BREAK IT IN HALF... N you PUT IT UP TO THEIR NOSE FOR THEM TO SMELL IT... IT SMELLS NASTY BUT THATS WHAT WAKES UP SOMEONE AFTER THEY FAINT...

AS FAR AS FAINTING... you CAN FAINT FROM ALMOST ANYTHING... EXCEPT WEED... BUT MAYBE HE'S GOT LOW BLOOD SUGAR... SO IF HIS SUGAR LEVEL FALLS TOO LOW HE'LL FAINT... and THEREFORE HE NEEDS SUGAR!! SO DEPENDS ON what THE PERSON FAINTED FROM BUT you always GIVE EM AMMONIA INHALANTS!!

ITS HIS LIFE HUNNY.. your NOT HIS MOM... your JUST HIS BEST FRIEND... THE MORE you BUG HIM ABOUT IT... I CAN ALMOST GUARANTEE you THAT your FRIENDSHIP WILL PROBABLY END... ITS HIS LIFE... LET HIM DO WHATEVER HE WANTS... TELL HIM ONCE OR TWICE... WHEN HIS SOBER... BUT DONT NAG HIM BOUT IT...

I PERSONALLY DONT SEE NOTHING WRONG W/ WEED... ITS MEDICINAL AND TRULY DOES HAVE MEDICINAL EFFECTS... FOR EXAMPLE THC IS THE MAIN INGREDIENT IN WEED AND CAN STOP NAUSEA AND VOMITING... I know I USED TO HAVE A BIG THROWING UP PROBLEM... AND NO MEDICINE, ANTIBIOTICS, ETC WOULD HELP... BUT WEED DID!! SO ITS JUST WEED...

I SMOKE EVERY DAY. AND IM A REGISTERED NURSE!! IT DOESNT GET ME STUPID... IT DEPENDS HOW IT GETS PEOPLE... IF YOU CANT HANDLE IT... DONT DO IT... BUT IF you COULD HANDLE IT I DONT C why NOT...

Thank you guys for your advices. Specially you, funadvice, I found you answer, most helpful. I know there are ways to pass out from weed and you can die from it, if you have too much. Thank you for the advices and I would love more advices on this question, it'll be MOST apperciated.

my bro frind was smokeing weed ingas mask or somting and he took in to much in 1hit and he had a seziure I was only 12 but I also was the only preson that knew what to do. lol so my bro 16 his friend 17 and me 12 thats a laugh

Thank you, guys. I apperciate all your advice but last weekend, my friend stopped smoking weed and cigerattes. I'm very proud of him. He thought of the people who cared about him and quit, plus, I prayed for him. Thank God that he answers my prayers. ^^