Superdrol Inj 40: injectable methyldrostanolone
Superdrol Inj 40 is the injectable form of Dragon Pharma's methyldrostanolone, supplied as a 10 mL multi-dose vial at 40 mg per mL, so 400 mg in the vial. The compound is the same one in the 10 mg tablets; what changes is how it reaches circulation.
This is the only injectable version we carry, and it exists for one reason: it skips the first pass through the liver that the oral form cannot skip.
Superdrol Inj 40 specifications
| Attribute |
Detail |
| Manufacturer |
Dragon Pharma, Europe |
| Substance |
Methyldrostanolone (methasterone) |
| Strength |
40 mg per mL |
| Presentation |
10 mL multi-dose vial, 400 mg total |
| Route |
Intramuscular injection |
| First pass through the liver |
avoided |
| Aromatisation |
none |
| Storage |
Room temperature, upright, away from light |
| Batch and lab report |
HDSPD8 / 45.23 mg/ml |
What the injectable changes
No first pass through the liver
An oral steroid has to survive the liver on the way in, which is why methyldrostanolone tablets carry a methyl group at the 17-alpha position. An intramuscular injection enters circulation without that detour. The liver is still processing the compound afterwards, but the first-pass spike is not there.
Forty milligrams per millilitre
At 40 mg per mL the vial carries four times the concentration of the 10 mg tablet on a per-unit basis. That is a small volume per administration compared with most injectables, and it is why a 10 mL vial holds only 400 mg in total.
What it does not change
It is still methyldrostanolone, so it still does not aromatise and it still does not hold water. It is still a short-acting compound measured in hours, which matters more for an injectable than for a tablet because it means frequent administration rather than one weekly shot.
Superdrol Inj 40 or Superdrol 10
Same compound, same manufacturer, two routes. The tablet is simpler and needs no injection; the vial avoids the first pass. Neither is stronger, and the milligram figures on the two boxes are not comparable because one is per tablet and the other is per millilitre.
|
Superdrol 10 (tablets) |
Superdrol Inj 40 |
| Form |
oral tablet |
intramuscular |
| Strength |
10 mg per tablet |
40 mg per mL |
| Pack |
100 tablets |
10 mL vial |
| Total per unit |
1,000 mg |
400 mg |
| First pass through the liver |
yes, 17-alpha alkylated |
avoided |
| Price |
$141.00 |
$138.00 |
The vial holds 400 mg in total against 1,000 mg in the tablet pack, which is why the prices are close despite the apparent difference in strength.
What to check before you buy
Batch and crimp
The batch code should match on the vial and the carton, and the aluminium crimp should sit evenly around the neck with no gap to the glass. A loose or crooked crimp is the first sign of a repack.
The solution
Hold the vial against light. It should be clear, with no particles, no cloudiness and no layering. Cloudiness in an injectable is a reason to stop.
The lab report
Ask for the report that matches your batch. Injectable products are easier to under-dose than tablets and harder to inspect, which is exactly why the report matters more here.
Batch testing and authenticity
Every vial is checked before it is listed. The batch code is printed on the vial and the carton, and the laboratory report records the measured content against the 40 mg/mL claim.
| Batch |
Label claim |
Measured |
| HDSPD8 |
40 mg per mL |
tested 45.23 mg/ml |
How the release behaves
The first hours
Intramuscular absorption starts quickly and the compound is short-acting, so the rise is fast by injectable standards. This is not a product that builds quietly over a fortnight.
Day to day
Because the half-life is measured in hours, the level depends on how often it is given rather than on the ester. That is worth understanding before comparing it with a trenbolone or testosterone ester, where one injection covers a week.
After the last injection
The compound clears within days, far faster than any long ester. Natural production remains suppressed, so the period after stopping is a clinical question, not a storage one.
Side effects and what to monitor
Avoiding the first pass removes one liver spike but not the liver's work. Blood pressure and lipids are the markers that move first, and lethargy is the effect most often reported alongside the strength gains.
Bloodwork before and during, and blood pressure at home, are the measurements that tell you anything. This is not medical advice and it does not replace a doctor who can see your results.
Dosage and how it is measured
Injectable doses are quoted in milligrams, and at 40 mg per mL the arithmetic is simple: 1 mL is 40 mg, and the vial holds 400 mg. How that is divided across a week is a clinical decision rather than a packaging one.
What matters more here than with most injectables is frequency. Methyldrostanolone has a half-life of roughly six to eight hours, so a weekly injection does not hold a level the way a long ester does. That is the central practical difference between this product and the rest of the injectable range.
This page does not publish a recommended dose. Methasterone is a controlled substance or a prescription medicine depending on the country, dosing depends on bloodwork, and a shop page is the wrong place to set it. If you are under a clinician's care, their number beats anything written here.
Shipping and packaging
Orders leave stock in plain outer packaging with no product name on the outside. Vials are packed upright with padding so the glass does not meet the carton wall. US delivery runs 5 to 7 days from dispatch with tracking, international shipping at checkout.
If a parcel arrives damaged, photograph the packaging before opening it further and contact us with the order number.
Storage and handling
Keep the vial upright at room temperature, out of direct light, and never freeze it. A multi-dose vial is pierced more than once, so swab the stopper before each draw and store it away from heat. Do not keep it in a fridge door where the temperature swings. Check the expiry on the carton and the batch on the vial before first use.