Welcome to DrugsPRO. This app provides information about drugs for harm reduction. Find substances by typing in the search field. If you have reagent tests you can click the vial icon to search by reaction colors.

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Common

Stimulants

Depressant

Psychedelic

Cannabinoid

Dissociatives

Amphetamines

Benzodiazepines

Cathinones

Lysergamides

Opioids

Phenethylamines

Tryptamines

Common substances (0/1)

Uncommon substances (1/1)

4-FBF

4-fbfPfbf

OpioidsShow all classes

Rare, little known and extremely potent RC analogue of Fentanyl. This powerful opioid is generally only dispensed as a nasal spray. Handle with extreme caution and never mix with other depressants.

Physical effects: dry mouth, itchiness, relaxant, constipation, pupil constriction, analgesia.

Mental effects: euphoria, mood lift

The best way to avoid any substance risk is to avoid drug use.

Emergency

Safer use

Interactions

Tolerance

Route of administration

Dosage

300 ug750 ug1050 ug

LightCommonStrong

Duration

30 - 60 m

Duration

started at

Phase not found

How to test 4-FBF

4-FBF Reagent Test Results

TLC Calculator

Database contains lab and user data. All information are presented as warnings. No substance is 100% safe. Test it before you ingest it. Get a test kit.

About DrugsPRO

The best way to avoid substance risk is to avoid drug use, but that is not always possible. The information provided in this app is intended for harm reduction, particularly overdose and addiction prevention. We do not condone or condemn use of drugs, but consumption of psychoactive substances is always an avoidable health risk.

Never assume any substance can be fully safe. Concentration, purity and adulteration vary greatly, even in samples are aquired from the same source or bear seemingly the same characteristics. Pure drugs are often lethal too.

The publisher of DrugsPRO strongly advises against the use of any psychoactive substance – either legal or illegal. Many of the substances listed are illegal under domestic or international law. Posessing, buying or selling such compounds is punishable by law.
Disclaimer

Sources: Most drug combinations, doses, effects and descriptions come from TripSit (see https://combo.tripsit.me/) and PsychonautWiki. Reagent resuls are compiled from public and private data. Substance map is based on Universe of Drugs made by Espolea. Tryptamine / lysergamide dosage calculator based on code by CyberOxide. All presented information information is only intended for a quick overview and reference, it is necessary do more research before making any decision.
Reagent test kits can indicate PRESENCE, but not QUANTITY. Mixtures can be detected with reagents only if an adulterant causes a darker color change than the expected substance (check in the app). PRO Test’s multi reagent kits are expertly designed for detecting cuts. To reveal all ingredients and estimate their amount pair reagents with a TLC purity test kit. Use test strips to detect even trace amount of fentanyl, nitazene or xylazine. A positive or negative test result does not indicate if a substance is safe. No substance is 100% safe.
Acknowledgements

DrugsPRO would never had been possible without the following heroes of harm reduction: Cyrilio (initial database), Rafael from Kykeon Analytics (analytical methodology), Marcin Biegun (React development), Wm. J. Holcomb (share feature), Bunk Police (reagent research), TripSit.me (database), PsychonautWiki.org (database), /r/ReagentTesting community (feedback).
We dedicate DrugsPRO to all passionate harm reduction enthusiasts. We especially thank everyone who share publicly their drug checking results, we could not had made it without you. As Alexander “Sasha” Shulgin wrote in TiHKaL: “Industry [is] benefiting economically in the War on Drugs, by charging inflated prices for reference and research samples.”

Common substances (0/1)

Uncommon substances (1/1)

4-FBF

Route of administration

Dosage

Duration

How to test 4-FBF

4-FBF Reagent Test Results

TLC Calculator

About DrugsPRO

Disclaimer

Acknowledgements

Reagent testing & Harm Reduction app by PRO Test

DrugsPRO