What does second-hand smoke cause?

All my friends smoke weed except for me. Can I get popped on a urine test for second hand smoke?

I was in the car with my friend and her mom started smoking. I think it stinks really really bad so I was holding my breathe ...

Over the past month (and in the past too, its just been really bad the last month) I've been having an extremely hard time br...

So on new years eve I was at a party where there was a lot of weed being smoked; I didn't smoke any, although I usually do. T...

So my video crew is making a public service announcement and we actaully had a real smoker in our video... I feel kind of wor...

How harmful is cigar second hand smoke compared to cigarette second hand smoke. My grandma smoke like 4 a day and i stay in ...

I want to know if smoking around 30 cigarettes a year is the cause of my receding gums? please help I'm only 26:(

How many years of smoking can cause lung cancer? Lung cancer cases are increasing.so whats your opinion?what can we do to st...

it's been a while i started smoking, i have heard about the side effects of smoking of which this is the one. Last time i fel...

if someone smokes in your house and you smell all the smoke is that bad? what does it cause?and how can I aboid it(sorry some...