2C-B-FLY-NBOMe
Encyclopedic
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 3 corroborating sources
- 3 ROAs with full dose ladders
- duration data present
- 29 combo interactions documented
- classified Tentative
- classified Research-chemical
- 3 corroborating sources
- 3 ROAs with full dose ladders
- duration data present
- 29 combo interactions documented
- classified Tentative
- classified Research-chemical
Aliases: Cimbi-31, Nbome-2c-b-fly, 2cbflynbome
Summary
Microgram-scale potency requires precise measurement - always use a 0.001 g (1 mg) accurate scale or volumetric dosing. Many NBOMe hospitalizations and fatalities involved misidentified blotters; 2C-B-FLY-NBOMe has a distinctly bitter/metallic taste and oral inactivity when swallowed. Produces stronger peripheral vasoconstriction than parent 2C-B-FLY - cold extremities and limb numbness are common.
Dose Information
Dose basis. Sublingual: Microgram-active; weigh with a 0.001 g (1 mg) scale at minimum and strongly prefer volumetric dosing to reduce dosing error. Some NBOMe materials exist as freebase, HCl salt, or HPBCD complexes with differing solubility/bioavailability; dose-equivalence can vary. Avoid swallowing until after 20–30 minutes if testing blotter; oral (swallowed) activity for NBOMes is generally low but not zero for some salts, so do not assume inactivity. Volumetric dosing guide: dissolve a precisely weighed amount into a known volume of suitable solvent (e.g., high-proof ethanol or propylene glycol, not plain water for poorly water-soluble freebases), label concentration, and measure volume for dosing. Buccal: Hold between gum and lip for 20–40 min; similar cautions as sublingual. Bitter/metallic taste is commonly reported with NBOMes and is a warning sign if a blotter was sold as LSD. Do not rely on taste alone—confirm identity with reagents/UV as available. (Dose figures and this note are from Drugs.Wiki.)
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Sublingual | 150-300µg | 300-600µg | 600-900µg | 900µg+ |
| Buccal | 200-350µg | 350-650µg | 650-950µg | 950µg+ |
| Insufflated | 200-400µg | 400-700µg | 700-900µg | 900µg+ |
Sources
Sublingual
Dose ladder — Drugs.WikiBuccal
Dose ladder — Drugs.WikiInsufflated
Dose ladder — Drugs.WikiOnset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset | Total |
|---|---|---|---|---|---|
| Sublingual | 10-40 min | 30-60 min | 2-4 hrs | 3-5 hrs | 5.67-10.67 hrs |
| Buccal | 10-40 min | 30-60 min | 2-4 hrs | 3-5 hrs | 5.67-10.67 hrs |
| Insufflated | 5-15 min | 20-40 min | 2-4 hrs | 3-5 hrs | 5.41-9.92 hrs |
Effect Profile
Scores (0–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Strong visuals and headspace with strong body load, moderate auditory effects
Strong sensory enhancement with moderate stimulation, mild euphoria, low empathy
Tolerance
Tolerance Decay
Rapid 5‑HT2A desensitization produces short-term tachyphylaxis (hours–days). Functional tolerance typically halves within ~1 week and returns to near-baseline by 2–3 weeks; cross-tolerance with other classic psychedelics is expected but not fully quantified.
Cross-Tolerances
Effects
Effect glossary — · full glossary
Combinations
Cross-Check 2C-B-FLY-NBOMe with another substanceHelpful Links
Add to PsychonautWiki Journal
The PsychonautWiki Journal logging app doesn't include every substance. To track 2C-B-FLY-NBOMe there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:
2C-B-FLY-NBOMe Source: SubstanceSearch (substancesearch.com) Sublingual dose (µg): threshold 75-150 · light 150-300 · common 300-600 · strong 600-900 · heavy 900+ Buccal dose (µg): threshold 100-200 · light 200-350 · common 350-650 · strong 650-950 · heavy 950+ Insufflated dose (µg): threshold 100-200 · light 200-400 · common 400-700 · strong 700-900 · heavy 900+ Sublingual duration: onset 10-40m · come-up 0.5-1h · peak 2-4h · offset 3-5h · total 5.67-10.67h · after-effects 4-12h Buccal duration: onset 10-40m · come-up 0.5-1h · peak 2-4h · offset 3-5h · total 5.67-10.67h · after-effects 4-12h Insufflated duration: onset 5-15m · come-up 20-40m · peak 2-4h · offset 3-5h · total 5.41-9.92h · after-effects 4-12h Note: ranges are harm-reduction guidance, not a prescription. Start low, go slow, and test your substances.
Tip: for quicker logging you can also add a Custom Unit in the app, e.g. common dose ~ 450 µg (Sublingual).
The app keeps custom substances simple, so the full dose ranges live in the description text above. Ranges are harm-reduction guidance, not a prescription.
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