Prednisolone vs. Dexamethasone Comparing Both Medications

When it comes to managing a range of health conditions, corticosteroids like prednisolone and dexamethasone take the lead. 

These glucocorticoids work by mimicking cortisol, a vital natural hormone in your body, allowing them to tackle a wide array of inflammatory and autoimmune-related issues. 

It's worth noting that these are a far cry from the anabolic steroids you hear about in the world of professional athletes. 

In this post, we will look at two commonly used corticosteroids, prednisone vs dexamethasone, highlighting their key differences.

Whether it's addressing COVID-19 symptoms or soothing an asthma flare-up, understanding the distinctions between these medications is key to effective treatment. 

Comparing Prednisolone Vs Dexamethasone

Dexamethasone and prednisolone are both classified as corticosteroid medications, commonly known as steroids. 

Despite their similar classification, they exhibit differences in brand names, available forms, and their duration of action within the body.

What Is Prednisone?

Prednisone is another form of steroid medication. While it used to be marketed under the brand name Deltasone, it's now predominantly found as a generic product. 

Prednisone comes in tablet and oral solution forms. It's considered an intermediate-acting drug, meaning it remains active in the body for approximately three to four hours. 

Oral prednisone is usually prescribed as an immediate-release tablet, though there's also an option for a delayed-release tablet.

Prednisolone Uses

Prednisone, a type of steroid, serves as a crucial treatment for a wide array of autoimmune and inflammatory disorders stemming from an overactive immune system. 

These conditions can manifest in various symptoms affecting different parts of the body. 

Consequently, Prednisone has gained FDA approval for the management of a diverse range of health issues.

The following are some of the most prevalent conditions for which it is sanctioned:

  • Asthma
  • Gout
  • Rheumatoid arthritis (RA)
  • Psoriatic arthritis (PsA)
  • Multiple sclerosis (MS)
  • Asthma
  • Skin rashes
  • Prevention of organ transplant rejection
  • Adrenal insufficiency – a condition that arises when the body fails to produce sufficient cortisol naturally.

In addition to these FDA-approved applications, Prednisone is frequently employed off-label for various other health conditions. 

These encompass exacerbations of chronic obstructive pulmonary disease (COPD), hepatitis, heart inflammation, and a range of other medical concerns.

What Is Dexamethasone?

Dexamethasone falls under the category of corticosteroids, often referred to as steroids. It's typically available as a generic medication, but you might also encounter it under brand names like Decadron, Hemady, and TaperDex. 

This versatile medication is accessible in tablet and oral solution forms, and it can also be administered through injection or in specific eye-related products. 

One of its distinguishing features is its long-lasting effect, with a half-life spanning from 36 to 72 hours.

Dexamethasone Uses

Wondering what is dexamethasone used for?

Dexamethasone serves as a versatile medication, sharing common applications with prednisone. 

However, it possesses distinct uses, including:

  • Addressing specific forms of cancer, such as multiple myeloma.
  • Alleviating inflammation of the eyes.
  • Managing cerebral edema, which pertains to swelling of the brain.
  • Mitigating nausea before chemotherapy or following surgical procedures.
  • Facilitating lung development in unborn infants.
  • Acting as a preventative measure against migraines.

Dosage Comparison: Dexamethasone vs. Prednisolone

When using steroid medication, it is crucial to adhere to the prescribed regimen. 

Typically, the instructions will indicate an initial higher dosage followed by a gradual reduction. 

Both dexamethasone and prednisolone should be taken with food to minimize potential stomach-related side effects. 

Dexamethasone Vs Prednisolone Dosage for Adults

Below, you'll find standard dosage recommendations for various conditions treated with these steroids. 


Condition

Dexamethasone

Prednisolone

General Dosage

Initial dose: 0.75 to 9 mg per day, depending on the condition being treated

Initial dose: 5 mg to 60 mg per day, depending on the condition being treated

Adrenal Insufficiency (Addison’s Disease)

0.75 to 9 mg/day, administered in 2 to 4 divided doses

5 mg in the morning and 2.5 mg in the evening

Rheumatic Disorders (including acute gouty arthritis, ankylosing spondylitis, rheumatoid arthritis, juvenile rheumatoid arthritis (JRA)/juvenile idiopathic arthritis (JIA))

Initially, 0.75 to 9 mg/day, given in 2 to 4 divided doses. 


Adjust according to patient response.

Usual dosage range is 5 to 30 mg daily

Skin Conditions (such as atopic dermatitis)

Initially, 0.75 to 9 mg/day, given in 2 to 4 divided doses. 


Adjust according to patient response.

5 to 60 mg/day, given in 1 to 4 divided doses (only given when the patient does not respond to topical treatment)

Asthma Exacerbation

Initially, 0.75 to 9 mg/day, given in 2 to 4 divided doses. 


Adjust according to patient response.

40 to 50 mg/day or 1 mg/kg/day for 5 to 7 days; (Max: 50 mg/day) for 3 to 10 days

Multiple Myeloma

20-40 mg by mouth on specified day of chemotherapy cycle

Varies (used off-label)


Dexamethasone Vs Prednisolone for Children

Determining the appropriate dosage of steroids for children is contingent upon their weight and the specific medical condition being addressed. 

This decision is made by the healthcare provider after considering factors such as the severity of symptoms and any additional relevant aspects.


Condition

Dexamethasone Dosage

Prednisolone Dosage

All conditions responsive to steroids (general dosing)

0.08-0.3 mg/kg/day, divided into 2-4 doses per day

0.05–2 mg/kg/day, divided into 1-4 daily doses



Important Note:

The dosages mentioned in the table above represent standard recommendations for each respective condition. 

It's important to recognize that initial and maximum doses may vary based on the specific drug and indication. 

Additionally, this table does not encompass all potential indications or doses for dexamethasone or prednisolone.

Your healthcare provider will carefully assess your health condition and treatment response to determine the most appropriate dosage for you.

Understanding the Side Effects of Prednisolone and Dexamethasone

It's important to note that while these medications can be highly effective in treating various conditions, they can also lead to a range of potential side effects. 

Patients should be closely monitored by their healthcare providers when using these medications. If any concerning side effects occur, medical attention should be sought promptly.

The most frequently observed ones encompass:

  • Elevated blood sugar levels
  • Difficulty sleeping or insomnia
  • Increased appetite
  • Mood swings
  • Nausea

Serious Side Effects of Prednisone and Dexamethasone

In addition to the aforementioned, it's crucial to be aware of the more severe side effects linked with prednisone and dexamethasone.

It's important to note that these effects are more commonly associated with prolonged use of steroids than short-term usage.

  • Heart disease
  • Kidney injury
  • Heightened susceptibility to infections
  • Bone-related issues
  • Increased risk of eye conditions such as glaucoma or cataracts

The table below provides a comprehensive overview of the side effects associated with both Prednisone and Dexamethasone.


Side Effects

Prednisolone

Dexamethasone

Allergic Effects

Allergic reaction, anaphylaxis, angioedema.

Allergic reaction, anaphylaxis, angioedema.

Cardiovascular Effects

Cardiac arrest/arrhythmia, cardiac enlargement, changes in heart rate, circulatory collapse, heart failure, hypertension, edema, syncope, tachycardia, thromboembolism.

Cardiac arrest/arrhythmia, cardiac enlargement, changes in heart rate, circulatory collapse, heart failure, hypertension, edema, syncope, tachycardia, thromboembolism.

Dermatologic Effects

Acne, allergic dermatitis, dry/scaly skin, erythema (redness), impaired wound healing, increased sweating, rash.

Acne, allergic dermatitis, dry/scaly skin, erythema (redness), impaired wound healing, increased sweating, rash.

Endocrine Effects

Decreased carbohydrate/glucose tolerance, development of cushingoid state, hyperglycemia (high blood sugar), hirsutism (excess hair growth), menstrual irregularities, suppression of growth in pediatric patients.

Decreased carbohydrate/glucose tolerance, development of cushingoid state, hyperglycemia (high blood sugar), hirsutism (excess hair growth), menstrual irregularities, suppression of growth in pediatric patients.

Fluid/Electrolyte Disturbances

Congestive heart failure, fluid retention, potassium loss, sodium retention.

Congestive heart failure, fluid retention, potassium loss, sodium retention.

Gastrointestinal Effects

Increased appetite, nausea, pancreatitis, peptic ulcer, perforation of the small and large intestine, ulcerative esophagitis.

Increased appetite, nausea, pancreatitis, peptic ulcer, perforation of the small and large intestine, ulcerative esophagitis.

Musculoskeletal Effects

Loss of muscle mass, muscle weakness, osteoporosis, long bones fracture, tendon rupture, vertebral compression fractures.

Loss of muscle mass, muscle weakness, osteoporosis, long bones fracture, tendon rupture, vertebral compression fractures.

Neurological/Psychiatric Effects

Convulsions, depression, emotional instability, euphoria, headache, increased intracranial pressure with papilledema (pseudotumor cerebri) usually following discontinuation of treatment, insomnia, mood swings, neuropathy, paresthesia, personality changes, vertigo.

Convulsions, depression, emotional instability, euphoria, headache, increased intracranial pressure with papilledema (pseudotumor cerebri) usually following discontinuation of treatment, insomnia, mood swings, neuropathy, paresthesia, personality changes, vertigo.

Ophthalmic Effects

Glaucoma, cataracts, blurred vision.

Glaucoma, cataracts, blurred vision.

Other Effects

Abnormal fat deposits, increased susceptibility to infectious diseases, hiccups, moon face, weight gain.

Abnormal fat deposits, increased susceptibility to infectious diseases, hiccups, moon face, weight gain.



Important Note:

If you are experiencing, or suspect you are experiencing, any of these side effects, it is imperative to contact your healthcare provider promptly. 

Depending on your specific circumstances, they can intervene to help address the issue or recommend necessary emergency measures.

Drug Interactions of Prednisolone and Dexamethasone

Similar to most medications, prednisone and dexamethasone may interact with other drugs. Some of the more common interactions include:

  • Certain blood thinners like warfarin (Coumadin, Jantoven)
  • NSAIDs like aspirin and ibuprofen (Advil, Motrin)
  • Specific anti-seizure medications like phenytoin (Dilantin)
  • Medications containing ritonavir
  • Cholestyramine (Prevalite)
  • Desmopressin (DDAVP)
  • Estrogen-containing medications
  • Medications for lowering blood sugar
  • Live vaccines, including the rotavirus vaccine

It's important to note that this list does not encompass all potential interactions. 

For example, it's advised to refrain from taking dexamethasone alongside medications like rilpivirine. 

Important Note: To ensure your steroid prescription is compatible with any other medications or supplements you're taking, consult with both your pharmacist and healthcare provider.

Acquiring Corticosteroids in Pakistan with Ailaaj: Your Trusted Source

When it comes to procuring specific medications, such as corticosteroids, in Pakistan, the process can often seem complex and daunting. 

Corticosteroids play a pivotal role in treating various autoimmune and inflammatory conditions that arise from an overactive immune system—a concern that's becoming more prevalent in today's world.

So, where should you look to obtain this essential treatment? 

Look no further than Ailaaj's online pharmacy—a dependable platform you can trust.

Purchasing the right medicines has never been this hassle-free and accessible!

FAQs

What is the price of prednisone in Pakistan? 

A 10 mg prednisone oral tablet costs about 30-35 PKR per tablet in Pakistan

Is Prednisone Safe to Use During Pregnancy?

Prednisone can be considered safe for use during pregnancy. However, it's worth noting that there have been instances of associated complications, particularly in the initial 12 weeks of pregnancy, and potential effects on fetal growth. Despite these considerations, the benefits of using prednisone generally outweigh the associated risks.

What are the available alternatives to prednisone in Pakistan?

The following options are available:

  1. Dexamethasone
  2. Methotrexate
  3. Mycophenolate
  4. Mercaptopurine
  5. Azathioprine
  6. Leflunomide
DexamethasoneHealth and wellnessMedicationPrednisolone

Leave a comment

All comments are moderated before being published