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Dianabol vs Metribolone: side-by-side comparison

Anabolic Steroid

Dbol · Methandrostenolone · Methandienone

A legendary oral steroid used for rapid "kickstarting" of mass cycles. Known for dramatic strength and size gains within the first few weeks of use.

9.0/10 natty
Full breakdown →
VS
Anabolic Steroid

Methyltrienolone · Metribolone · M3

An extraordinarily potent oral steroid (a 17-alpha-methylated trenbolone analogue) that was abandoned in development for being too toxic to use. Today it exists mainly as the androgen-receptor research ligand R1881, and, recklessly, as a microgram-dosed pre-contest compound. It is widely regarded as one of the most hepatotoxic androgens ever made.

10.0/10 natty
Full breakdown →

9 / 10 natty scale / 10

Same lane

Both sit in the same class, but they are pointed at different goals: Dianabol at bulking, Metribolone at performance, cutting.

The tape

Core ratings

The same three rulers every entry on the site is scored with, read head to head.

DianabolMetribolone
9.0

Natty scale

1 natural · 10 heavyΔ1

10.0
4.5

Effectiveness

Documented effect · of 5Δ0.5

5.0
4.0

Side-effect severity

Documented burden · of 5Δ1

5.0

Cost side

Body-load fingerprint

Where each one actually lands its strain, on the calculator's thirteen channels. Tap a row for what it means and which labs track it.

DianabolMetribolone

Cardiometabolic

Organ strain

Hormonal

Systemic

Bars show strain at each one's typical protocol, not your dose. ≈ marks values inferred from side-effect data or category rather than hand-graded. For your numbers, run the calculator.

Logistics

The vitals

DianabolMetribolone
Anabolic Steroid
Classmatch
Anabolic Steroid
Oral
Routematch
Oral
20-50 mg/dayDaily oral, split doses due to short half-life (e.g., morning and pre-workout)
Typical dose
0-2 mg/dayIf used at all: split into 1-2 doses/day given its short presumed half-life, for only a handful of days, not a sustained daily protocol like other orals
3-6 hours
Half-life
Not established
4-6 weeks
Typical run
1-2 weeks
Controlled substance
Legal statusmatch
Controlled substance
ProhibitedS1. Anabolic Agents
WADAmatch
ProhibitedS1. Anabolic Agents
urine ~5 wks
Detection
–

Benefit side

What each is for

Shared goals carry both dots; a goal with one dot belongs to that side alone.

DianabolMetribolone
BulkingPerformanceCutting

Run for

Cycle KickstartUsed in the first 4-6 weeks of a cycle while waiting for longer-estered injectables to saturate.
Rapid Mass GainsProvides quick and dramatic increases in weight and strength.
Strength SpikesProduces significant strength increases, often within the first week.

Documented upside

  • Rapid weight and strength gains
  • Dramatic increase in muscle glycogen
  • Enhanced protein synthesis
  • Quick results (noticeable within days)
  • Improved recovery
+1 more on the full page

Run for

Research Reference Androgen (R1881)Its dominant legitimate use: a high-affinity radioligand and reference agonist for studying the androgen receptor in the laboratory.
Pre-Contest Hardness / Aggression (reckless use)A tiny minority of bodybuilders use microgram-to-low-milligram doses in the final pre-contest days for hardness and drive, a practice defined by its danger, not its wisdom.

Documented upside

  • Extreme potency at microgram-to-milligram doses
  • Non-aromatizing: no estrogenic water retention
  • Dramatic strength, hardness and aggression
  • Invaluable as the R1881 androgen-receptor research ligand

The downsides

Side effects, aligned

Each entry's documented side effects, sorted onto the same body systems so the gaps and the overlaps are visible. Tap any effect for the detail.

DianabolMetribolone
Liver

None documented

Lipids
Blood pressure & water

None documented

Estrogenic

None documented

None documented

Prolactin

None documented

Mood, sleep & CNS

None documented

Suppression & fertility
Other documented effects

None documented

The exit

Hormonal fallout & recovery

What each does to your own hormone axis while on, and what leaving it costs.

DianabolMetribolone
severe
HPTA suppression
total
moderate
Aromatization
none
moderate
Liver toxicity
high
moderate
Hair-loss risk
high
No
DHT-derived
No
No
19-nor / progestogenic
Yes
Required
PCT
Required
Semi-permanent
What sticks
Semi-permanent

Dianabol

Standard PCT required. Can start 1-2 days after last dose due to short half-life (if run alongside an injectable base, PCT timing is dictated by that compound's ester instead).

Metribolone

Metribolone causes total HPTA shutdown, so PCT is required, but the dominant issue is toxicity rather than recovery. Standard SERM PCT (e.g. Nolvadex 40/40/20/20mg/day) after the short course, with bloodwork for liver enzymes, lipids, prolactin and the hormonal axis. hCG can be used pre-PCT for testicular recovery.

Read-out

How they separate

  1. 01

    Enhancement

    Metribolone sits 1 point higher on the natty scale (10/10 vs 9/10): a bigger step beyond natural at its typical protocol.

  2. 02

    Side-effect bill

    Metribolone's documented side-effect severity is heavier (5/5 vs 4/5). The body-load fingerprint above shows where that weight actually lands.

  3. 03

    Body load

    The widest gap at typical protocols is estrogen load (Dianabol 8/10 vs 0/10), then prolactin (Metribolone 6.4/10 vs 0/10).

  4. 04

    Coming off

    Both suppress natural testosterone production: coming off either means a recovery phase, not just stopping.

  5. 05

    Logistics

    typical runs are 4-6 weeks vs 1-2 weeks.

  6. 06

    Tested athletes

    Both are WADA-prohibited: neither belongs anywhere near tested competition.

Generated from each entry's data file. Descriptive, not a recommendation; nothing here is medical advice.

Full breakdownDianabol→Full breakdownMetribolone→

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