With longer highs, candy-esque flavors, and little legal restriction, the chemical formerly known as "whippets" or "nitrous" involves huffing the gas into one's lungs to achieve a brief head rush.

Cops found more than 100 canisters of Nitrous Oxide, also known as laughing gas, along with mouthpieces for inhaling, according to the affidavit. Pedlar allegedly said he "has a problem." The post ...