Steroid Conversion Calculator

The steroid conversion calculator is an online calculator that can help you figure out how much corticosteroid you need. The analysis is focused on steroid equivalence, which is the ability to swap one steroid for others while bearing in mind potency and time of reaction.

This is a calculator designed for doctors and other health specialists. If you’re a patient, do not even make any changes to your treatment without first visiting your doctor. Please keep in mind that the suggested dosages solely correspond to steroid treatment via administered intravenously routes.

What does it mean to compare steroids?

Corticosteroids are hormonal changes created by the human system as well as manufactured medications that operate similarly to natural ones. They are utilized in a variety of illnesses because of their anti-inflammatory, anti-allergic, and immunosuppressive characteristics.

There are basic guidelines for when to use various pharmaceuticals, but they all work in the same way and can be used alternately at times. Try raising the period of dosage when switching to a shorter-acting steroid and reducing the period when switching to a longer-acting steroid.

Opioids are other medicines that function in similar ways but with varying therapeutic potential. As a result, using a steroid conversion calculator makes determining how much corticosteroid your body requires much easier.

The Steroid Conversion Calculator’s Basic Info

The steroid conversion calculator converts one steroid prescription into another using an equal amount for Intravenous drip or oral delivery.

The corresponding prescription, anti-inflammatory, and mineralocorticoid dosage, and scientific half-life are listed in the table below.

CompoundEquivalent dosageAnti-inflammatory potencyMineralocorticoid potencyHalf-life
Cortisone25 milligrams0.80.8Short
Hydrocortisone20 milligrams11Short
Prednisone5 milligrams40.6Intermediate
Prednisolone5 milligrams40.6Intermediate
Triamcinolone4 milligrams50Intermediate
Methylprednisolone4 milligrams50.25Intermediate
Betamethasone0.8 milligrams250Long
Dexamethasone0.8 milligrams250Long

Not just the steroid conversion in milligrams must be considered when dosage, but also the effectiveness and period of the impact. Medicines with a lengthy half-life, like Dexamethasone, don’t need to be dosed as frequently. The operation period of corticosteroid treatment is correctly reflected by biological half-life.

  1. Short = eight to twelve hours;
  2. Intermediate = twelve to thirty-six hours;
  3. Long = thirty-six to seventy-two hours.


Inflammatory disorders such as arthritis, psoriasis, gastrointestinal disorders, and others are treated with corticosteroids.


It’s a systemic corticosteroid that helps to relieve irritation and inflammation in skin disorders.


It’s an anti-inflammatory that inhibits the white blood cells, and it’s applied to alleviate allergies, skin diseases, arthritis, and other diseases.


It is the key enzyme of prednisone, and it is administered as a prednisone substitute in the situations listed above, as well as in individuals with liver impairment.


It helps to reduce irritation in a variety of skin disorders.


It’s administered to treat illnesses that relate to corticosteroids, such as those listed above, as well as conditions that impact the brain system, blood cells, and lungs.


Rheumatoid arthritis, acne, asthma, Crohn’s disease, and adrenocortical insufficiency are all conditions treated with it.


In the therapy of tuberculosis, it is administered as an anti-inflammatory as well as in combination with medicines.

Anti-inflammatory potency is in charge of anti-inflammatory and immunologic qualities, as well as glucose, protein, and lipogenesis. Nacl stability, k, and h discharge are the mineralocorticoid potencies. It functions similarly to aldosterone. It aids the expansion of plasma volume in healthcare situations.

Prednisone or prednisolone fifty milligrams or hydrocortisone twenty milligrams are glucocorticoid dosages that have a mineralocorticoid action that is roughly similar to 0.1 milligrams fludrocortisone.

The Steroid Conversion Calculator: Dosing Forms of Steroids

The table below lists the most frequent steroid dosage forms, which include oral pills, injections, and oral solutions:

Cortisoneoral tablet (25 mg)
Hydrocortisoneinjection (100, 250, 500, 1000 mg) and oral tablet (5, 10, 20 mg)
Prednisoneoral tablet (1, 2.5, 5, 10, 20, 50 mg), oral solution (1, 5 mg/mL)
Prednisoloneoral solution (5, 15, 20 mg/5 mL), oral suspension (15 mg/5 mL), oral tablet (10, 15, 30 mg)
Triamcinoloneinjection (5, 10, 20, 40 mg/mL as 5 mL)
Methylprednisoloneinjection (40, 125, 500, 1000, 2000 mg), oral tablet (2, 4, 8, 16, 32 mg)
Betamethasoneinjection (3 mg/mL as 5 mL), oral solution (0.6 mg/5 mL)
Dexamethasoneinjection (4 mg/mL as 1 mL, 5 mL, 30 mL or 10 mg/mL as 1 mL, 10 mL), oral tablet (0.5, 0.75, 1, 1.5, 2, 4, 6 mg), oral solution (0.5 mg/5 mL, 1 mg/mL)

What Are The Dosing Formulas For Steroid Conversion Calculators?

The following formula is used to calculate the steroid dose in the steroid conversion calculator:

Mosteller Equation:
BSA = ([H × W]/3600 )

DuNois Equation:
BSA = 0.20247 × (H/100)0.725 × W.

DuBois II equation:
BSA = 0.007184 × H0.725 × W.

When To Use Steroids Conversion Calculator

  • Due to medicine scarcity, access, or packaging (tablet, fluid, IV vs oral), individuals on severe steroids may require to have their dosages switched to another manner.
  • Individuals who receive a small “burst” dosage of steroids may require conversion as well, depending on the conceptualization.
  • After IM or intra-articular injection, glucocorticoid potencies can vary dramatically.
  • When synthesizing a steroid, it’s crucial to keep in mind that different glucocorticoids have different durations of action and potencies.


The mineralocorticoid action of fludrocortisone (Florinef) causes enhanced Na reuptake and potassium/hydrogen outflow. Even though fludrocortisone has a tenth of the anti-inflammatory potency of hydrocortisone, this impact can be seen at medical levels of 0.05 to 0.2 milligrams per day. As a result, depending on anti-inflammatory effectiveness, fludrocortisone cannot be practically changed to another corticosteroid.


Dosing equivalency is used in this steroid conversion calculator to convert steroid dosages. Milligrams are the unit of measure (mg). Before adjusting or changing your steroid dosage, speak with your physician. Only take this medication as prescribed by your health care professional. Do not take more or less of it, or use it more frequently or for longer than your health care professional has prescribed. It’s possible that doing so will enhance the risk of negative effects.


Are 50 Milligrams Of steroids Excessive?

A small dosage is about below 7.5 milligrams each day; a considerable dosage is between 40 and 60 milligrams each day, and an overdose is greater than 60 milligrams each day. Extremely high steroid doses may be administered for a short length of time.

How To Use Ten Milligrams Of Prednisone For Six Days?

Prednisone should be taken in a single dose one at a time a day, right after the morning meal. If your recommended dosage is 30 milligrams, for instance, you should consume six pills (6 x 5 milligrams) simultaneously after breakfast. Prednisone is a corticosteroid (sometimes referred to as a steroid) medication.

Is a steroid used in epidural injections?

In its most basic form, an epidural corticosteroid (steroid) injection is a syringe-based method of rapidly delivering pain medication into the body. In the epidural area, the medication is injected. This is a fat-filled region that protects the spinal cord and adjacent nerves from injury.

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