Dutasteride and Oxandrolone Interaction

Avoid
Mechanism-based 64% confidence

Dutasteride and Oxandrolone have a potentially harmful interaction with 64% confidence. Both Dutasteride and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently. These compounds primarily affect different organ systems.

Compound Profiles

Dutasteride

Dual 5-Alpha Reductase Inhibitor | Hair Loss & BPH

Dutasteride competitively inhibits both the Type I and Type II isoforms of the enzyme 5-alpha reductase. Type II is the predominant isoform in the prostate and hair follicles, while Type I is found primarily in the skin, sebaceous glands, and liver.

Half-life: ~5 weeks (extremely long; active metabolite accumulation over months) Typical dose: 0.5mg/day hair loss
5 alpha reductase estrogenichepatotoxicteratogenic
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Oxandrolone

Oral Anabolic Steroid | Lean Mass & Recovery

Oxandrolone exerts its anabolic effects primarily through binding to the intracellular androgen receptor (AR), promoting nitrogen retention and protein synthesis in skeletal muscle tissue. As a DHT derivative, it cannot be converted to estrogen by the aromatase enzyme, which means it does not cause estrogen-mediated water retention or gynecomastia.

Half-life: ~9-10 hours Typical dose: 20-50 mg/day (male), 5-20 mg/day (female) anabolic, healing
5 alpha reductaseandrogen receptoraromataseshbg androgeniccarcinogenic riskhepatotoxichpta suppressive
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Combined Organ Load

Gonads
moderate
Liver
moderate
Heart
low
Skin
low
Blood Vessels
low

Shared Safety Flags

2x 2 hepatotoxic compounds (Dutasteride, Oxandrolone). Liver damage risk significantly increased. Include liver support (TUDCA/NAC) and monitor ALT/AST.
2x 2 compounds share the teratogenic safety flag (Dutasteride, Oxandrolone). Monitor accordingly.

Frequently Asked Questions

Can I take Dutasteride with Oxandrolone?

Combining Dutasteride with Oxandrolone is not recommended. Both Dutasteride and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently.

Is Dutasteride and Oxandrolone safe together?

This combination carries significant risk. Both Dutasteride and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently. Consult a healthcare professional before combining.

What are the interactions between Dutasteride and Oxandrolone?

Both Dutasteride and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently. This assessment has 64% confidence and is inferred from pharmacological mechanism analysis.

How should I time Dutasteride and Oxandrolone?

Dutasteride has a half-life of ~5 weeks (extremely long; active metabolite accumulation over months) and Oxandrolone has a half-life of ~9-10 hours. No specific timing requirements identified for this combination, but separating administration can help monitor individual effects.

Check this pair in the full Interaction Checker Full comparison: Dutasteride vs Oxandrolone

This interaction analysis is compiled from research literature and pharmacological mechanism data. This assessment is inferred from known mechanisms and may not reflect all real-world outcomes. Always consult a healthcare professional before combining compounds.