Peptides 101
Evidence or Hype?
Gas Station Products
Clinical Cases
Counterfeit Medications
100

Peptides are short chains of these building blocks.

What are amino acids?

100

A peptide’s mechanism begins the question; this answers it.

What is the development package?

100

Known as “gas station heroin,” this substance has dose-dependent opioid activity.

What is tianeptine?

100

Withdrawal from 7-OH may occur despite a negative screen for this drug class.

What are opioids?

100

This product deliberately misrepresents its identity, composition, or source.

What is a counterfeit medication?

200

Therapeutic peptides generally fall within this molecular-weight range.

What is approximately 500–5,000 Da?

200

Sharing this ingredient does not make two finished products equivalent.

What is the same API?

200

This concentrated kratom alkaloid can produce opioid-like effects.

What is 7-OH?

200

A hidden PDE5 inhibitor contributed to this prolonged emergency.

What is priapism?

200

In the authorized pathway, this party connects the manufacturer to the licensed pharmacy.

What is an authorized distributor?

300

This mechanism turns cell-surface pathways on, off, or up and down.

What is receptor signaling?

300

This document alone cannot establish clinical efficacy or finished-product quality.

What is a certificate of analysis—or CoA?

300

This GABA-B agonist is marketed for stress relief and relaxation.

What is phenibut?

300

This medication controlled the patient’s 7-OH withdrawal symptoms in the emergency department.

What is buprenorphine?

300

FDA red flags are divided into these three categories.

What are product, source, and patient?

400

This peptide-access route provides the highest regulatory oversight.

What are approved medicines?

400

Complete the framework: Believe the evidence, verify the product, and do this to the claim.

What is interrogate the claim?

400

Honey packets may contain an undeclared drug from this class.

What are PDE5 inhibitors?

400

Online semaglutide use was associated with persistent vomiting and this metabolic emergency.

What is euglycemic ketoacidosis?

400

Operation Pangea XVIII seized approximately this many doses.

What is 6.42 million?

500

This emerging peptide is being studied for improving insulin sensitivity.

What is MOTS-c

500

Human efficacy studies are underway for these two emerging peptides.

What are BPC-157 and MOTS-c?

500

This percentage of 44 tested kratom products failed to match their labels.

What is 85%?

500

A tianeptine use disorder initially appeared to be this psychiatric problem.

What is treatment-refractory depression?

500

Every delivered illicit semaglutide sample contained this contaminant.

What is endotoxin?