HCL stands for Hydrochloric acid
hydrochloric acid
If it is pure Oxycodone, nothing else should be in it. You should look up the pill number online and see its active ingredients
No, HCL usually means Hydrochloride, esp if as part of the drug name.
hydrochloride, most commonly known as hydrochloric acid - a very strong acid with numbers on the lower end of the pH scale