Snorting Hydrocodone: Effects, Health Risks, Side Effects     What’s Hydrocodone? Hydrocodone is a semisynthetic, moderately potent, orally available opioid synthesized from codeine, one of the opioid alkaloids found in the opium poppy. In combination with acetaminophen, it is widely used for the treatment of acute or chronic pain, and in combination with antihistamines or anticholinergics […]