Oxymetholone ( Prumobolone ) contains 10 bottles in a box, and the average dose for men is 100-200 mg injected intramuscularly every 1-2 weeks.

Heptanoic acid

Oxymetholone, Methenolone Basics: Actions, Effects, and Usage Guide

What is Oxymetholone (Methenolone ) ?

Oxymetholone, also known as Primobolan, is a mild anabolic steroid commonly used in bulking and cutting cycles. It is the preferred choice of many bodybuilders and fitness enthusiasts due to its low side effects and high safety profile. Common forms of oxymetholone include:

• Methenolone Enanthate – An injectable version with a longer duration of action.

• Methenolone Acetate – An oral version with lower bioavailability but convenient to use.

The main effects of oxymetholone

1. Promotes lean muscle growth

   • Increases muscle mass and density without causing edema.

2. Helps burn fat

   • It can help maintain muscle and reduce fat when calorie-controlled.

3. Improve muscle hardness

   • Makes muscles more firm and sculpted, suitable for cutting cycles.

4. Lower side effects

   • It is not easily converted into estrogen, so it will not cause edema or feminized breasts.

How to use oxymetholone

Recommended dose

• Beginners : 300–400 mg per week (enanthate version) or 50–75 mg per day (acetate version)

• Intermediate users : 400–600 mg per week (enanthate version) or 75–100 mg per day (acetate version)

• Advanced users : 600–800 mg per week (enanthate version) or 100–150 mg per day (acetate version)

Optimal cycle length

• 8–12 weeks (for best results and to minimize side effects)

Pairing suggestions

Oxymetholone is often used in cutting or lean bulking cycles and can be paired with:

• Testosterone – Enhances anabolic effects

• Winstrol (Stanozolol) – Further enhances muscle hardness

• Anavar (Oxandrolone) – Enhances cutting effects

Oxymetholone side effects

1. Androgen-related side effects

   • It may cause mild hair loss, oily skin and acne, but these are relatively rare.

2. Suppresses natural testosterone

   • Long-term use may suppress the body’s own testosterone secretion, and PCT (post-cycle recovery therapy) is required after the cycle ends.

3. Affects cholesterol levels

   • It may lead to a decrease in HDL (good cholesterol) and affect cardiovascular health.

PCT (Post Cycle Recovery) Recommendations

After the oxymetholone cycle is completed, the following medications are recommended to help restore natural testosterone levels:

• Clomid : 50 mg per day for 4 weeks

• Nolvadex (tamoxifen) : 20 mg per day for 4 weeks

• HCG (Human Chorionic Gonadotropin) : Can be used at the end of the cycle to stimulate testosterone production if needed

Oxymetholone is a mild, safe and effective anabolic steroid suitable for users who want to build lean muscle or cut. Due to its low side effects, it has become the first choice of many bodybuilders. However, in order to maximize the benefits and reduce the risks, it is recommended to combine scientific training and diet, and consult a professional or doctor before use to ensure safe use.