Percocet, Molly, Percocet.
Alright serious answer:
Uni days (2010-2013): etizolam, flubromazepam, flubromazolam, clonazolam, meclonazepam, diclazepam, diazepam, temazepam, phenibut, cut to shit street amphetamine ("base") which the mention of using later got a psych to offer me Ritalin haha, codeine, dihydrocodeine, OxyContin 20mg (girl had a script), acid, AL-LAD, aMT, and of course cannabis, cocaine, and MDMA standard. Can't graduate uni in the UK without doing those last three. Was also boshing the caffeine at this time which I've since stopped and I dunno why but even one energy drink or sometimes regular coffee will now cause a full on panic attack without the intervention of benzos. Ironically I get along fine with real stims (I'm scripted amphetamine) but caffeine is now a no go.
Psychiatrist days after busting outta uni due to a suicide attempt (2013-2016): weed, etizolam, pregabalin, Concerta, Vyvanse, dexamphetamine, diazepam (finally scripted!), various anti-depressants (hated the lot), fucking Seroquel just for bloody GAD (binned it), bit of codeine and DHC here and there.
Head (relatively) more stable, work days where I'm either getting by/making shifts go by quicker or having a bit of fun on the weekends (2016-present day): weed, concentrates/dabs, dexamphetamine, alprazolam, clonazepam, diazepam, etizolam, bromazepam, lorazepam, temazepam, nitrazepam, zopiclone, zolpidem, phenobarbital, codeine, dihydrocodeine, Oramorph my love, tapentadol (waste of time, even worse than tramadol but at least it's less likely to cause a seizure!), oxycodone (various brands, all crushable, but mostly Longtec which is the new OxyContin), nicotine (but only with opioids), kratom, ketamine, mephedrone, MDMA, 2-CB, 4-AcO-DMT, LSD, NOS, and finally been drinking more booze recently too. Just having a bottle of cider every night shit like that.
Certainly more I just can't remember off the top of my head, it's past midnight and I'm on a load of downers.