Don't EVER dose potent chemicals like etizolam or RC opioids by eyeballing them. You need to use liquid measurement for things like etizolam, and buy a milligram scale, you can get one for like $25 on Amazon (AWS Gemini-20 .001g scale is the go-to). Eyeballing etizolam is going to lead to blackouts, guaranteed. The active dose is 1mg, you can't accurately determine what that is with your eye.
To do liquid measurement, figure out how much you have (don't assume the vendor sent the exact amount they said, I have gotten an extra gram before, or had it overweighed by a good proportion, as well as underweighed - weigh it with a scale before you assume how much you got), and then get an amount of liquid. For many chems, distilled water with at least 20% alcohol (to prevent microbial growth in storage) works, but for benzos, you need propylene glycol (though apparently nearly pure alcohol works too, ie, Everclear), because benzos are not soluble in water (except for a few of them, not etizolam though). So let's say you have 1 gram of etizolam. You could make a solution of 2mg/mL (so that 1mL, which you measure with an oral syringe, contains 2mg of etizolam) by dissolving 1 gram of etizolam in 500mL of propylene glycol. I like to do 2mg/mL personally, but you could do other concentrations too. Benzos will not dissolve too easily even in PG, so you need to heat the PG with a hot water bath and then stir the etizolam in until you can't see any particles floating around in there anymore.
Anything that's active in single-milligram amounts or less, you should use liquid measurement to dose. And everything, no matter what its potency, you need to weigh with a scale for dosing. Failure to follow these measures will eventually lead to a disaster.
Also when you receive chemicals from a vendor, NEVER assume they are what they say they are. Especially since some vendors carry fentanyl analogues in their stock, you always need to do an allergy test of much less than the active dose, to make sure you didn't get something really potent in a mix-up. A great example of this is an old BLer who got a custom synth of what was supposed to be 2C-B-fly, and was going to start vending it. He got it, assumed it was what it was claimed to be, and jumped right in at a full dose of 2C-B-fly (16mg), but it turned out the vendor had made bromo-dragonfly instead, which is more than 10 times as potent and is really dangerous in overdose. The guy died from that mistake. You could have received, hypothetically, carfentanyl when you were supposed to have received U-48800, which will kill you if you have no tolerance with as little as 10 micrograms (1/100th of a single milligram, ie, much too small to see with the naked eye). Or you could have received some other super potent opioid instead of a stimulant, and if you dose it like you would the stimulant without first making sure it's not going to kill you at a lower dose, you could die.
Don't ever assume that vendors don't make mistakes, not even well-established and trusted vendors. Buy testing reagents, and always do an allergy test of a tiny dose, every time you get a new batch of something. In my experience the Chinese vendors are the least scrupulous and most prone to careless mistakes and sending the wrong things.
