One study found e-cigarette use was associated with lower forced expiratory volume in 1 second ([FEV1] 4.6 versus 5.2, P = 0.007) and lower ratio of FEV1 to forced vital capacity ([FEV1/FVC] 77.4 versus 83.4, P = 0.001).[44] Since smokers of combustible cigarettes were excluded from this study, these results suggest that e-cigarette use may be independently associated with obstructive airway changes
Frankish HM, Dryden S, Wang Q, Bing C, MacFarlane IA, Williams G (1995)
When you cut back on or quit using THC-containing products, the lack of THC in your body can cause uncomfortable symptoms, like irritability and insomnia
In many states, employers are able to fire or discipline employees who smell of tobacco smoke at work, Prochaska team added
Anyone who uses a legal hemp product, regardless of what it says on the label, might fail tests made to detect marijuana
Unlike pipes for other substances, crack pipes are usually short4 to 6 inches longwith a bowl where the crack rock is placed