Best Proven and effective medication Hydrocodone Acetaminophen 5-325 for pain it helps reducing pain by stimulating the receptor of Central Nervous System provide relaxation to the body, it is a synthetic opioid derivatives which contains codeine it can be taken with combination of Acetaminophen it has many Mg variants Hydrocodone 10-325 mg, Hydrocodone 10-660 Mg, Hydrocodone 5-325 Mg, Hydrocodone 10-500 Mg, Hydrocodone 10-650 Mg