Oxymetholone vs Sustanon 250
A side-by-side research comparison of Oxymetholone and Sustanon 250 across mechanism, dosing, half-life, benefits, side effects and research status.
Comparison table
| Attribute | Oxymetholone | Sustanon 250 |
|---|---|---|
| Full name | Oxymetholone (Anadrol) | Sustanon 250 (Testosterone Ester Blend) |
| Category | Anabolic Steroids | Anabolic Steroids |
| Status | FDA-approved drug (controlled substance) | Prescription drug (controlled substance) |
| Mechanism | Oxymetholone is a 17-alpha-alkylated derivative of DHT that strongly stimulates erythropoiesis and protein synthesis. Despite its DHT origin, it can produce estrogen-like effects through a non-aromatizing mechanism, contributing to water retention. | Combines short, medium, and long esters so testosterone is released at staggered rates, producing a rapid initial rise followed by sustained levels. The active hormone is standard testosterone acting on androgen receptors. |
| Molecular weight | 332.5 Da | Blend (varies by ester) |
| Half-life | ~8-9 hours | Mixed (~1 day to ~2 weeks across esters) |
| Bioavailability | Oral | Intramuscular injection |
| Typical dose | Medical: ~1-5 mg/kg/day for anemia | Medical: ~250 mg every 2-3 weeks (varies) |
| Frequency | Daily | Every 1-3 weeks (medical) |
| Route | Oral tablet | Intramuscular injection |
Oxymetholone reported benefits
- Rapid mass and strength
- Strong red blood cell stimulation
- Treats anemia/wasting (medical)
- Increased appetite
Sustanon 250 reported benefits
- Fast onset plus long duration
- Single-product convenience
- Restores testosterone (medical)
- Muscle mass and strength
Related comparisons
Research and educational reference only. Not medical advice.