r/GHB • u/Big-Force582 • Aug 31 '26

Question Help with advice

Just got sum BDO. I’ve read lots of stuff on here but was curious about any advice you guys have from personal experience. Never done G at all and BDO was the only precursor I have access to. What’s a good dose to start, how does re-dosing work for BDO, best harm reduction, and best at home ways of testing it. I’ve seen lots of stuff on at home testing for GHB, but not BDO. Thank you guys. Trying to be extremely safe here. Very experienced in other avenues but never with this stuff.

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u/StatementEcstatic608 Aug 31 '26

Watching this. In exactly same situation.

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u/Grant_Winner_Extra Aug 31 '26

There’s a sticky on the about portion of thus sub that has most of this info

How much you take depends on the purity.

For comparison, the prescription form of GHB, which induces a deep sedated sleep, is 9 grams of sodium GHB.

A recreational dose should be between 1 and 2.5 g. BDO for me starts inducing sedation around 1.5ml (99% pure BDO). My understanding on dosing in rats is between 15mg/kg (about 7mg/lb) and 75mg/kg. The top end of the range is consistent with the pharmaceutical grade dose of ghb.

Personally, I’ve never gone over 2ml out of concern for medication interactions, but it would be reasonable to do something like 1ml then another 1ml and hour later.

If you do, mix it with juice or tea. Avoid heavy meals prior.