Cane has perfect posts answering this question imo. Trying to say it's either heroin or oxy as an answer is ridiculous and can undermind the whole point of BL. Your putting a false idea into individuals minds with either answer. Neither are safe, neither should be used with out the proper percautions (not to say people can't come out unharmed IVing either one). So, why should we try and say which is safer when neither of them are safe to begin with? Its not HR, it the opposite of HR. Just because it isn't what people want to hear, doesn't mean we should ignore giving people the proper HR adivce. I find it ridiculous that anyone would get upset when they come to a HR forum, and recieve an answer telling them how to minimize the risks. So telling people to buy micron filters, fresh needles, etc, isn't stupid. Especially since they are clearly on the internet, and have the ability to order needles and filters. Don't have internet, go to the local library, don't have a mail box, buy a PO box from the local post office. Don't want to do those, accept you are harming yourself, and will have to deal with the consequences. You make the choices in your life, doesn't matter where you are.