Plutonium.
formal citrate
Water for injection or normal saline
3ml syringe
Stop taking heroin.
Heroin is a street drug, made from poppies. Oxycodone is a semi-synthetic opiate used in numerous dosages, as to relieve moderate to severe pain. Although it is still an abused substance, oxycodone has medical use, while herioin, it purely recriational.
Yes
yes
coulumbia
yes
Methadone
a cough suppressant
Depends on the kind of Heroin. If you are in the UK/Europe then yes, in order to inject the Heroin that is available there it must be mixed with an acid, such as lemon juice, vitamin c, or vinegar. Also, acetic acid which is a purified form of vinegar, is used in manufacturing black tar heroin, and black tar heroin in trun smells of vinegar.