Buy Hydrocodone Online: Often given as an opioid for moderate to severe pain, hydrocodone is a painkiller. Online purchases of hydrocodone carry the risk of addiction and abuse. Hydrocodone can only be administered orally as tablets, such as 5-325 mg, 10-325 mg, 10-500 mg, 10-650 mg, and 10-660 mg, due to strict rules. Even though purchasing Hydrocodone online could be handy, you should take caution and confirm that the seller is legitimate and licensed to avoid addiction and abuse.