Mechanism of Action

Metribolone works by attaching to androgen receptors found in muscle and bone. This triggers processes that support protein building and help the body retain nitrogen, which in turn can contribute to increased muscle size, better strength, and quicker recovery after physical stress or injury.

Indications

Its clinical use is limited, but it may be considered in cases that require strong anabolic support, such as severe muscle wasting or cachexia. Outside of medical settings, it is mostly known for its association with performance and physique enhancement, though these uses fall outside approved medical practice.

Contraindications

Metribolone should not be used by anyone with a known allergy to anabolic agents, a history of prostate cancer, male breast cancer, significant liver impairment, or cardiovascular disease, since it may worsen these conditions.

Precautions

People with high blood pressure, diabetes, or liver-related issues should be monitored closely if this drug is prescribed. Routine checks of liver enzymes, blood pressure, and cholesterol levels are advised throughout treatment due to the strain this compound can place on these systems.

Drug Interactions

This medication may alter how anticoagulants work and can influence the effects of insulin or other medications used to manage blood sugar. Combining it with substances that affect the liver should be approached carefully to reduce the risk of added toxicity.

Dosage

A common dose is around 5 mg given either intramuscularly or subcutaneously. Individual needs vary, so starting at a lower dose to judge tolerance is often recommended in medical settings. All dosing decisions should be made by a healthcare professional.

Injection Site Care & Technique

For products intended for injection:

• Bring the vial to a comfortable, body-warm temperature

• Use a sterile needle and syringe (25G–27G)

• Inject slowly to reduce irritation

• Gently massage the area afterward

• Rotate injection locations

• Avoid swollen, irritated, or recently used spots

• Keep the vial upright and handle it gently

Storage

Keep the product in a dry, dark place at room temperature. Do not refrigerate. Store out of reach of children.

Regulatory Information

Manufactured in line with applicable guidelines.
Produced under Good Manufacturing Practices (GMP).

Safety Notes

If too much is taken, seek medical care right away.
Report unexpected or concerning symptoms to a healthcare professional.
Use only with a valid prescription and under medical supervision.