WADA Prohibited List: What Supplement Users Need to Know

WADA (World Anti-Doping Agency) maintains the international standard for prohibited substances in sport. If you compete in any WADA-governed sport — Olympics, international federations, USADA-tested events — this is the list that matters.

For most Americans, the NCAA list is more directly relevant. But the WADA list is broader, more detailed, and serves as the foundation that other lists are built on.

How WADA Differs from NCAA

Key differences for supplement users:

• Caffeine is NOT banned by WADA — it's on the monitoring program only. NCAA has a threshold. If you compete internationally, caffeine is a non-issue from a testing perspective.
• WADA testing uses blood AND urine — this catches more substances, including HGH and EPO that urine tests miss.
• The Athlete Biological Passport tracks your physiological markers over time. Sudden changes trigger investigation. No supplement causes this — it's designed to catch blood doping and hormone manipulation.

WADA Prohibited Categories

The WADA Prohibited List is organized into categories:

S0: Non-Approved Substances — any pharmacological substance not addressed by any of the categories below and with no current medical approval

S1: Anabolic Agents — all SARMs, testosterone, nandrolone, DHEA, prohormones

S2: Peptide Hormones, Growth Factors — HGH, EPO, IGF-1, BPC-157, MK-677

S3: Beta-2 Agonists — higenamine, clenbuterol (prescription inhalers exempt with TUE)

S4: Hormone and Metabolic Modulators — arimistane, cardarine, clomid, tamoxifen

S5: Diuretics and Masking Agents — spironolactone, furosemide

S6: Stimulants — DMAA, DMHA, ephedrine, amphetamine, cocaine

S7: Narcotics — heroin, fentanyl, morphine (most are Rx drugs, not supplements)

S8: Cannabinoids — still prohibited in-competition. All natural and synthetic cannabinoids banned EXCEPT CBD (cannabidiol). Threshold raised but not eliminated.

S9: Glucocorticoids — cortisone, prednisone (prescription anti-inflammatories)

M1-M3: Prohibited Methods — blood doping, gene doping, tampering with samples

What This Means for Supplement Users

The vast majority of the WADA list consists of prescription drugs and methods that don't appear in dietary supplements. The supplement-relevant substances overlap heavily with the NCAA list:

• DMAA, DMHA, ephedrine, synephrine, higenamine (stimulants)
• SARMs, DHEA, androstenedione, prohormones (anabolic agents)
• BPC-157, MK-677, IGF-1/colostrum/deer antler velvet (peptide hormones)
• Arimistane, cardarine, clomid (modulators)

If a product is clean against the NCAA list, it's almost certainly clean against WADA. The main exception is caffeine — banned by NCAA above threshold but only monitored by WADA.

USADA: WADA's US Arm

USADA (United States Anti-Doping Agency) implements WADA rules for US athletes in Olympic sports. If you're tested by USADA, you're being held to the WADA standard.

USADA's resources for supplement users:

• Supplement Connect: usada.org/substances/supplement-connect
• GlobalDRO: globaldro.com (check specific medications and ingredients)
• Third-party certification guidance: USADA recommends NSF Certified for Sport

Our WADA-Clean Collection

Every product in our WADA-clean collection has been screened by Oracle against the full WADA Prohibited List categories. Zero prohibited substances detected in the formula.

Shop WADA-Clean Products →

Shop Informed Sport Certified →

Shop All Certified Safe Products →

FAQ

Is creatine banned by WADA?

No. Creatine monohydrate is not on the WADA Prohibited List and is not banned by any international sports federation. It's the most studied supplement in sports science with an excellent safety profile. You can take creatine and compete at the Olympic level.

Can Olympic athletes drink coffee?

Yes. Caffeine was removed from the WADA Prohibited List in 2004 and placed on the monitoring program instead. There is no caffeine threshold for WADA-tested athletes — you can drink as much coffee as you want without risking a positive test. This is different from the NCAA, which has a 15 mcg/mL urine threshold.

What is the Athlete Biological Passport?

The Athlete Biological Passport (ABP) is a monitoring system that tracks specific biological variables (blood markers, steroid profile) over time. Instead of testing for a specific substance, the ABP detects changes in your body that suggest doping. For example, a sudden increase in red blood cell count could indicate blood doping. No dietary supplement causes ABP changes — it's designed to catch blood manipulation and hormone abuse.

Is CBD allowed under WADA?

CBD (cannabidiol) is the ONLY cannabinoid that is NOT prohibited by WADA. However, many CBD products contain trace amounts of THC, which IS prohibited in competition. If you use CBD products and compete in WADA-tested sports, use only products that are third-party verified to contain zero THC. The safest approach is CBD isolate, not full-spectrum.

What's the difference between WADA and USADA?

WADA (World Anti-Doping Agency) sets the international anti-doping rules and maintains the Prohibited List. USADA (United States Anti-Doping Agency) implements those rules for American athletes competing in Olympic and WADA-governed sports. Think of WADA as writing the laws and USADA as enforcing them in the US.

How do I check if my supplement is WADA-compliant?

Use GlobalDRO (globaldro.com) to check specific medications and ingredients against the WADA Prohibited List. For supplements, look for Informed Sport certification (specifically aligned with WADA testing standards) or BSCG Certified Drug Free (tests for 400+ WADA substances). You can also check our WADA-Clean collection where every product has been screened by Oracle AI against the full WADA Prohibited List.

Based on the WADA 2025 Prohibited List. WADA updates annually — check wada-ama.org/en/prohibited-list for the current version.