Exactly as expected : an anti-tank missile I was looking for nitazene class products but somewhat disappointed by price or scarcity. Instead I went for a more conventional depressant, a benzo. There are only so many benzos that are sold and still legal but one is all I need.
Flualprazolam
Encyclopedic
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 4 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 27 combo interactions documented
- toxicity data (PsychonautWiki)
- classified Tentative
- classified Research-chemical
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 4 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 27 combo interactions documented
- toxicity data (PsychonautWiki)
- classified Tentative
- classified Research-chemical
Aliases: F-alp, Flualp, 2'-fluoro-alprazolam
Summary
Flualprazolam is a highly potent designer benzodiazepine that is 1.5-5 times stronger than alprazolam by weight. It is typically sold as counterfeit alprazolam (Xanax) tablets or as a research chemical. Accurate weighing with a precise milligram scale is critical due to extreme potency.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 0.1-0.3mg | 0.3-0.5mg | 0.5-1mg | 1mg+ |
Light
Common
Strong
Heavy
Sources
Oral
Dose ladder — PsychonautWikiOnset, Duration & After-effects
| ROA | Onset | Peak | Offset | Total |
|---|---|---|---|---|
| Oral | 20-40 min | 1-2 hrs | 2-6 hrs | 6-14 hrs |
Effect Profile
4 reportsScores (0–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Benzodiazepine
7.4
Strong+
7/10
Strong anxiolysis and euphoria with strong cognitive impairment, mild sedation
Anxiolysis
×3
10
anxiety suppression
anxiolytic
muscle relaxation
muscle relaxant
emotion suppression
Sedation / Relaxation
×2
5
sedation
muscle relaxation
Motor / Cognitive Impairment
×1
8
motor control loss
memory suppression
delusions of sobriety
double vision
Euphoria / Mood Lift
×1
10
cognitive euphoria
physical euphoria
disinhibition
Based on reports from:
Tolerance
Build-up
develops over 1–4 weeks of daily use; hypnotic tolerance faster than anxiolytic tolerance
Reset
Falls after you stop, at a rate that varies from person to person. If you've been using regularly, cut down gradually with medical help rather than stopping suddenly.
No tolerance chart. Our decay curves for these drugs were estimates, and a curve can make tolerance look longer-lasting than it is, which is the dangerous direction.
How fast tolerance to these drugs fades after a break has not been measured well enough to draw, so don't count on a dose you used to take still being safe: after time off, start with a much smaller amount and don't use alone. Mixing sedatives with each other, with alcohol or with opioids sharply raises the risk of a fatal overdose. If you've been using regularly, don't stop suddenly: withdrawal from benzodiazepines, alcohol or GHB/GBL can cause seizures or delirium, so get medical help to cut down gradually.
Sources: FRANK: benzodiazepines · Alcohol and Drug Foundation: GHB · FDA 2020: benzodiazepine boxed warning · FDA 2019: gabapentinoids and breathing · NHS: alcohol use disorder
Cross-Tolerances
Benzodiazepines
Effects
Aggregated from 4 single-substance Erowid experience reports; 3 Erowid reports where another drug was taken too are left out
Each bar shows the share of analyzed reports whose text mentions that effect — a mention is not always a first-hand experience (fear of an effect or something witnessed can count). Mentions saying the effect did not happen are left out; that check reads keywords, so it can miss some. The shaded band on a bar, and the small range after its number, is the 95% interval: where the share could plausibly be with other reports of the same kind. Fewer reports, wider band. Tap or hover any number for details. The second value is the Bluelight extractor's per-effect confidence; a dash means the row is Erowid-derived, which has no confidence measurement.
Too few reports for bars: these effects come from 4 single-substance Erowid reports, and a bar is drawn only from 20 reports or more. With fewer, a percentage cannot tell a common effect from a rare one. Counts are shown instead. Why 20?
Effect glossary — · full glossary
Positive Effects 0
Adverse Effects 1
3 of 4
–
Combinations
Cross-Check Flualprazolam with another substanceCommunity Trip Reports
Anecdotal first-person accounts from Reddit, Erowid, Bluelight, and Dose.wiki. Click a source to expand. Reports are harm-reduction context, not medical guidance. Tags summarise each author's own verdict — how reports are classified.
Erowid 4 reports 3 neutral 1 cautionary visit
Daily Flualprazolam Use I have been taking therapeutic doses of flualprazolam daily for a year straight. This is an effective drug. I took 10-20mg of Diazepam for about 10 years, slowly tapering down to 2mg diazepam per day until finally, after years of tapering, was able to be benzo free for years.
I created a solution of 1mg/1ml Flualprazolam. Flualprazolam comes on fast with a slight euphoria but settles into relaxed long lasting anxiolytic, Hypnotic. I've noticed amnesia isn't big with this one unless I have no tolerance and go for a .75+mg dose (totally subjective).
Daily Flualprazolam Results Started using flualprazolam to see how it would affect my semi severe GAD/agoraphobia and it worked quite effectively for extended periods of time.
Flualprazolam's nerd page
Pharmacology, chemical data, effect profiles, and more
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Helpful Links
Import into PsychonautWiki Journal
The PsychonautWiki Journal app includes Flualprazolam, but its built-in data can be thinner than ours. Importing this file adds a separate "Flualprazolam (Substance Search)" custom substance with our dose ranges and durations, so you can log against whichever you prefer. It leaves tolerance out on purpose, for the reason given under Tolerance above.
⬇ Download import file
Import this file as custom substances
and you get "Flualprazolam (Substance Search)" with every
route's full dose ladder and timeline, no typing. Works on iOS and
Android (v15+); the format is confirmed by the app's
developer.
Ranges are harm-reduction guidance, not a prescription.
Report an issue or suggest an edit
Spotted incorrect or dangerous information, have a correction, a new study, or a useful addition for Flualprazolam? Let us know. Reports are reviewed by moderators — this is not posted publicly.