AKB-57 Stats & Data
CCCCCn1nc(C(=O)OC23CC4CC(CC(C4)C2)C3)c2ccccc12KCCVWUAAHDXNNQ-UHFFFAOYSA-NEffect Profile
CuratedModerate visuals with mild headspace, auditory effects, and body load
Tolerance & Pharmacokinetics
drugs.wikiTolerance Decay
Rapid tolerance build with frequent SCRA use is widely reported; decay appears to take weeks. Quantitative model is an illustrative approximation synthesized from user reports, not clinical data.
Cross-Tolerances
Harm Reduction
drugs.wiki1) Name/identity uncertainty: “AKB‑57” appears in community lists of unconfirmed research chemicals and may not correspond to a single defined molecule; similar ‘AKB’ labels have been used as marketing names (e.g., ‘AKB‑48’). Assume unknown potency and composition; treat any ‘AKB‑57’ product as an unidentified SCRA unless GC/MS confirms identity.
2) High potency & dosing errors: Many SCRAs are active at low‑milligram to sub‑milligram doses. Industrial spraying onto herbs/e‑liquids can create ‘hot pockets’ (local high concentration), causing sudden overdoses even from a small puff. Use micro‑doses, avoid deep inhalations on first try, and wait several minutes before any redose. Prefer volumetric dosing.
3) Product variability/mis‑selling: SCRAs are frequently sold as or mixed into cannabis, low‑THC ‘hemp’ flowers, edibles, vape liquids, and even impregnated papers (common in prisons). Visual inspection cannot detect them. Drug checking is strongly recommended.
4) Severe toxicity profile (class): Reported harms for potent indazole/indole carboxamide SCRAs include acute anxiety/panic, psychosis, seizures, acute kidney injury, severe cardiovascular effects, and coma. Do not drive; sit/lie down during onset; ensure a sober sitter. Seek emergency care for chest pain, seizures, ongoing vomiting, confusion, or extreme agitation.
5) Co‑use risks: Unlike phytocannabinoids, some SCRAs have been linked with respiratory depression, especially when mixed with opioids or other depressants. Avoid combining with alcohol, opioids, benzodiazepines, Z‑drugs, or sedating antihistamines.
6) Dependence & withdrawal: Daily/repeated use can produce rapid tolerance and withdrawal (insomnia, sweating, nausea, anxiety, restlessness). Plan multi‑day breaks and avoid ‘chain‑hitting’.
7) Vomiting/CHS‑like episodes: Recurrent vomiting has been reported with SCRA use; risk rises with frequent use. Hydrate cautiously and stop use if repeated vomiting occurs.
8) Contamination alerts: Outbreaks of life‑threatening bleeding have occurred where SCRA products were adulterated with the super‑warfarin brodifacoum; similar events were documented as recently as 2023 and 2024 in different regions. Do not use if unexplained bruising/bleeding occurs; seek urgent care and mention SCRA exposure.
9) Safer administration: Avoid smoking unknown powders directly; if using, dissolve a known mass into PG/VG and measure drops (‘volumetric dosing’). For herbal blends, mix thoroughly to reduce hot spots, take a single small puff, wait ≥10 minutes. Never redose to ‘push through’ anxiety—this often worsens outcomes.
10) Testing & verification: Use local drug‑checking services capable of FT‑IR/GC‑MS where available; Toronto’s Drug Checking Service has repeatedly detected potent SCRAs (e.g., AMB‑FUBINACA) unexpectedly mixed into other drugs, illustrating why testing matters.
References
Drugs.wiki References
- EUDA drug profile: Synthetic cannabinoids (‘Spice’)
- EUDA PODS: Synthetic cannabinoids—harms, hot pockets, production/spraying
- EUDA EU Drug Markets—Distribution & supply of synthetic cannabinoids (forms; hemp adulteration; hot pockets)
- EUDA European Drug Report 2025—NPS chapter (ongoing SCRA poisoning concern; mis‑sold in cannabis/edibles)
- Drugs‑Forum: AKB‑48/APINACA experiences (mg‑level dosing; dependence/withdrawal reports)
- Drugs‑Forum: Vomiting with synthetic cannabinoids (user reports)
- BlueLight ‘Unconfirmed RCs/NPS’ list (AKB‑57/5F‑AKB‑57 listed as unconfirmed)
- Drug checking alert: AMB‑FUBINACA in fentanyl samples (illustrates unexpected SCRA presence and potency)
- Drug checking alert: ACHMINACA found with opioids; note on SCRA respiratory depression risk
- PubMed: Outbreak of severe coagulopathy (brodifacoum) in SCRA users (Israel, 2023)