Prednisone
Prednisone – Powerful Steroid Treatment for Inflammation & Autoimmune Conditions
Strong Anti-Inflammatory Action
Prednisone quickly reduces inflammation, easing pain and swelling from a wide range of conditions.
Versatile Treatment Option
Used to treat asthma, arthritis, allergies, and autoimmune diseases with proven effectiveness.
Fast Results When You Need Them Most
Prednisone delivers rapid relief, making it ideal for flare-ups and short-term treatment plans.


Prednisone 40mg Prices
Package Size | Per Pill | Per Pack |
---|---|---|
30 pills | $1.50 | $44.96 |
60 pills | $1.14 | $89.92 $67.85 |
90 pills | $1.01 | $134.95 $90.72 |
120 pills | $0.94 | $179.01 $113.06 |
180 pills | $0.89 | $268.76 $158.20 |
270 pills | $0.84 | $402.57 $226.21 |
360 pills | $0.83 | $536.37 $294.23 |
Prednisone 20mg Prices
Package Size | Per Pill | Per Pack |
---|---|---|
30 pills | $1.25 | $37.43 |
60 pills | $0.94 | $74.94 $56.51 |
90 pills | $0.84 | $112.33 $75.60 |
120 pills | $0.78 | $149.24 $94.26 |
180 pills | $0.74 | $223.75 $132.18 |
270 pills | $0.70 | $335.08 $188.49 |
360 pills | $0.68 | $446.42 $245.79 |
Prednisone 10mg Prices
Package Size | Per Pill | Per Pack |
---|---|---|
90 pills | $0.50 | $44.68 |
120 pills | $0.47 | $59.49 $55.40 |
180 pills | $0.43 | $89.14 $76.65 |
270 pills | $0.41 | $133.74 $108.76 |
360 pills | $0.40 | $178.33 $140.76 |
Prednisone 5mg Prices
Package Size | Per Pill | Per Pack |
---|---|---|
90 pills | $0.41 | $36.77 |
120 pills | $0.37 | $49.04 $45.46 |
180 pills | $0.35 | $73.55 $62.73 |
270 pills | $0.33 | $110.35 $88.72 |
360 pills | $0.32 | $147.16 $114.91 |
What Is Prednisone and Why Is It Prescribed?
Prednisone is a prescription corticosteroid used to control inflammation and regulate immune system activity. It’s typically recommended when standard treatments like antihistamines, inhalers, or over-the-counter medications are no longer enough to manage symptoms.
Doctors prescribe Prednisone for a range of conditions where the immune system becomes overactive, leading to harmful inflammation. This includes severe allergies, asthma exacerbations, autoimmune diseases such as rheumatoid arthritis or lupus, and certain persistent skin disorders like psoriasis or eczema.
Is it prescribed for inflammation or allergies? Often both. Many allergic reactions — from hives to airway swelling — are rooted in inflammatory processes. Prednisone works by reducing swelling, redness, and immune overactivity, offering relief when other therapies fall short.
Importantly, being prescribed Prednisone doesn’t automatically signal a critical illness. In many cases, it’s a short-term intervention to stabilize symptoms and prevent further complications.
Summary: Prednisone acts as a clinical tool to interrupt cycles of excessive inflammation, giving the body a controlled environment to heal — not as a permanent solution, but as a critical part of broader management strategies.
How Does Prednisone Work in the Body?
Prednisone modifies immune responses at a cellular level. It mimics cortisol, a natural hormone produced by the adrenal glands, which plays a key role in regulating inflammation and stress responses.
Mechanistically, Prednisone inhibits the production of pro-inflammatory substances like prostaglandins and leukotrienes by blocking the action of phospholipase A2. This reduces swelling, redness, heat, and pain at sites of immune activation.
Relief from symptoms — such as easier breathing in asthma or reduction in joint swelling — can often begin within hours of the first dose. However, the full modulation of immune pathways typically develops over several days with consistent use.
Prednisone is usually prescribed for short-term control of acute episodes. For chronic conditions requiring long-term use, lower maintenance doses are often combined with other therapies to minimize potential side effects.
Key point: Prednisone doesn’t "turn off" the immune system; it selectively dampens harmful inflammatory activity, helping prevent tissue damage while preserving overall defense mechanisms.
When Is Prednisone Prescribed?
Doctors consider Prednisone when inflammation becomes the dominant driver of disease symptoms — not just a side effect. It’s typically used when the immune system's response starts causing harm rather than promoting healing.
Prednisone may be prescribed for:
- Asthma exacerbations: Reducing airway inflammation when bronchodilators alone aren’t sufficient.
- Severe allergic reactions: Managing hives, angioedema, or allergic dermatitis unresponsive to antihistamines.
- Autoimmune disorders: Treating conditions like lupus, multiple sclerosis relapses, or rheumatoid arthritis flares.
- Dermatologic conditions: Managing stubborn inflammatory skin diseases such as eczema, psoriasis, or severe contact dermatitis.
- Post-surgical or traumatic inflammation: Reducing swelling and promoting recovery after injuries or procedures.
Clinical note: Prednisone is usually reserved for cases where other interventions haven’t achieved sufficient control. Treatment courses are individualized, aiming to use the lowest effective dose for the shortest necessary time to minimize side effects.
In every case, the decision to prescribe Prednisone reflects a balance: reducing immediate symptoms while carefully managing longer-term risks.
How to Take Prednisone and What Dosage Is Appropriate?
Prednisone dosing is individualized based on your diagnosis, symptom severity, age, weight, and how your body responds during treatment. There’s no “standard” dose that fits everyone — doctors adjust it to match specific clinical goals.
Typical dosing patterns include:
- Short-term high-dose regimens: Often prescribed for acute conditions like asthma exacerbations, allergic reactions, or severe skin flares. High doses may be used for several days and then tapered rapidly to prevent rebound inflammation.
- Long-term maintenance therapy: For chronic autoimmune diseases such as lupus or rheumatoid arthritis, lower daily doses are employed to control symptoms while minimizing risks.
- Tapering schedules: If Prednisone has been used for more than a few weeks, doctors usually recommend gradual dose reduction to allow the adrenal glands to resume normal cortisol production and prevent withdrawal effects.
Administration tips:
- Take Prednisone in the morning — preferably with breakfast — to mimic the body’s natural cortisol rhythm and reduce the risk of sleep disturbances.
- Swallow tablets whole unless instructed otherwise. Crushing or splitting can interfere with absorption, especially for delayed-release formulations.
- If a dose is missed, take it promptly unless your next scheduled dose is near. Never double up doses without medical advice.
The correct dosage and duration depend on multiple factors, including how you respond during treatment. Regular follow-up visits are essential for monitoring and dose adjustments.
What Should I Do If I Miss a Dose of Prednisone?
Missing a dose of Prednisone occasionally is common. The response depends on the timing and treatment context.
- If remembered within a few hours: Take the missed dose as soon as possible. Continue with the regular schedule afterward.
- If close to the next scheduled dose: Skip the missed one and proceed with the next dose on time. Do not take two doses together.
Important: If you are on a long-term Prednisone regimen (more than three weeks), even a single missed dose could require adjustments — particularly to prevent adrenal insufficiency. Always notify your healthcare provider if multiple doses are missed or if you feel symptoms like unusual fatigue, dizziness, or weakness.
What Forms Does Prednisone Come In, and How to Choose the Right One?
Prednisone is available in multiple formulations to meet different clinical needs. Your doctor’s choice depends on your condition, age, ability to swallow pills, and desired absorption speed.
- Immediate-release tablets: Available in strengths from 1 mg to 50 mg. Common for general outpatient management of inflammation.
- Oral solution (syrup): Often prescribed for young children, elderly patients, or individuals with swallowing difficulties. Allows fine-tuning of dosing.
- Delayed-release (enteric-coated) tablets: Designed to release the medication further down the gastrointestinal tract, reducing stomach irritation. Not suitable for all cases.
- Injectable forms: Used in emergencies — such as acute asthma attacks, anaphylaxis, or in hospital settings when oral intake isn’t possible.
Clinical tip: Never split or crush delayed-release tablets unless explicitly directed. Minor differences between brands and generic versions exist, so always check the label and consult your pharmacist if switching products.
What Are the Side Effects of Prednisone, and How Can They Be Managed?
While Prednisone is an effective anti-inflammatory and immunosuppressive agent, it can cause side effects — particularly with prolonged use or higher doses.
Common side effects include:
- Increased appetite and weight gain: More pronounced during long courses. Managing portion sizes and emphasizing nutrient-dense foods can help.
- Difficulty sleeping (insomnia): Taking Prednisone in the morning typically mitigates this effect.
- Emotional changes: Some patients experience mood swings, irritability, or anxiety.
- Facial swelling (“moon face”): Common during extended therapy but generally reversible after discontinuation.
- Gastrointestinal discomfort: Including nausea, reflux, or bloating — reduced by taking the medication with food.
Less common but serious risks:
- Hypertension (high blood pressure)
- Hyperglycemia (elevated blood sugar) — of particular concern in patients with diabetes or prediabetes
- Osteoporosis: Accelerated bone loss, especially with prolonged use — may require supplementation with calcium and vitamin D
- Increased infection risk: Due to immune suppression, even minor infections may become more serious
Strategies to minimize side effects:
- Follow the prescribed dosing schedule strictly, including gradual tapering if needed.
- Maintain a low-sodium, balanced diet and limit simple sugars.
- Engage in regular physical activity to preserve bone strength and stabilize mood.
- Communicate early signs of complications — such as persistent sore throat, unusual fatigue, or visual changes — to your doctor immediately.
Not all patients experience significant side effects, especially during short treatment courses. Monitoring and proactive management help maintain safety and improve outcomes.
How to Minimize the Side Effects of Prednisone
Prednisone is a potent medication — and while it can bring major improvements, minimizing side effects requires strategy, not just hope. Here’s how to support your body during treatment.
1. Follow your prescribed schedule carefully
Take the exact dose at the time your doctor advises. Rapid changes — especially stopping suddenly — can lead to serious issues like adrenal insufficiency, fatigue, or flare-ups of your original condition.
2. Always take Prednisone with food
Even a light snack protects your stomach lining and reduces the risk of ulcers, reflux, or nausea. A meal with protein, fiber, and healthy fats is even better.
3. Time your doses in the morning
Morning dosing mirrors the body's natural cortisol production, lowering the chances of insomnia, irritability, and blood sugar disruptions later in the day.
4. Adjust your diet and lifestyle proactively
- Limit sodium intake to help control fluid retention and blood pressure.
- Prioritize calcium and vitamin D through diet or supplements to counteract bone loss.
- Choose low-glycemic foods to stabilize blood sugar, especially if you're at risk for diabetes.
- Stay active: Gentle weight-bearing exercises (like walking, light resistance training) support bones and mood.
5. Keep regular medical check-ins
Monitoring blood pressure, blood glucose, bone density, and electrolytes allows early detection of complications — often before you feel symptoms.
6. Ask about preventive measures
During long-term use, your doctor may recommend additional therapies like bisphosphonates (for bone protection), gastroprotective medications, or glucose control strategies depending on your risk profile.
7. Report emotional or mental health changes early
Mood swings, anxiety, or depressive symptoms can emerge — even in people without prior issues. These are manageable but should not be ignored.
Clinical insight: Most side effects lessen as doses are reduced. If something feels different — even subtly — flag it early for safer adjustments.
Who Should Not Take Prednisone?
While Prednisone is highly effective, certain conditions can increase the risks associated with its use. In some cases, alternative treatments may be safer.
1. Active or untreated serious infections
Because Prednisone suppresses immune activity, infections like tuberculosis, fungal infections (e.g., candidiasis, histoplasmosis), or severe viral illnesses can worsen. Screening for latent infections is critical before starting long courses.
2. Poorly controlled chronic diseases
- Diabetes: Prednisone elevates blood glucose. Tight monitoring and medication adjustments are often needed.
- Hypertension: Fluid retention and vascular sensitivity may worsen blood pressure control.
- Osteoporosis: Prednisone accelerates bone resorption, heightening fracture risk — particularly in postmenopausal individuals and the elderly.
3. Pregnancy and breastfeeding
Low to moderate doses of Prednisone are sometimes used in pregnancy for severe conditions (e.g., lupus flares, asthma exacerbations). However, first-trimester exposure may slightly increase the risk of oral clefts. Breastfeeding while on low-dose Prednisone is generally considered safe, but timing feeds after doses can minimize infant exposure.
4. History of psychiatric illness
Prednisone may trigger new or worsen existing psychiatric symptoms — including depression, mania, or psychosis. Patients with a prior history must be monitored more closely, and dose reductions considered if symptoms emerge.
5. Known hypersensitivity to corticosteroids
Although rare, allergic reactions can occur. Prior reactions to steroids should be documented, and alternatives explored if necessary.
Clinical bottom line: Full disclosure of your health history — even seemingly unrelated issues — helps your doctor weigh risks and make safer, tailored decisions regarding Prednisone therapy.
Precautions While Taking Prednisone: What You Need to Know
Prednisone can dramatically improve symptoms — but it also changes how your body handles everyday stresses, infections, and medications. Staying proactive is key to avoiding complications.
1. Always review your full medication list with your doctor
Even common over-the-counter drugs like ibuprofen, aspirin, or herbal supplements (e.g., St. John’s Wort) can interact with Prednisone. Some increase bleeding risks; others affect how your body processes the steroid. Full disclosure allows your doctor to prevent avoidable side effects.
2. Never stop Prednisone abruptly
Prednisone suppresses your adrenal glands’ natural cortisol production. Stopping suddenly can cause adrenal crisis — marked by severe fatigue, low blood pressure, and weakness. Always follow a supervised tapering schedule, even if you feel well.
3. Stay alert to subtle signs of infection
Because Prednisone dampens immune responses, infections may not cause strong symptoms early on. Warning signs include:
- Persistent sore throat or sinus congestion
- Low-grade fevers that don't resolve
- Slow-healing cuts or skin infections
If anything feels “off,” report it promptly — early treatment matters.
4. Monitor your vital signs closely
Prednisone can raise blood pressure and blood sugar levels. Home monitoring — even once a week — helps catch changes before they escalate. Your provider may adjust your other medications accordingly.
5. Moderate or avoid alcohol
Alcohol increases risks of gastritis, mood swings, and liver stress during Prednisone therapy. If drinking at all, do so cautiously and under guidance.
Clinical takeaway: Staying informed and connected with your healthcare team is not extra — it’s an essential part of safe Prednisone therapy.
Video Advice From a Pharmacist: What to Avoid While Taking Prednisone
Dr. Megan, a licensed U.S. pharmacist, breaks down the most important things to avoid while on Prednisone — in clear, everyday language. From supplements and over-the-counter meds to lifestyle habits and timing, her guidance can help prevent common pitfalls.
This video provides general information only. It’s not a substitute for medical advice — always follow your doctor’s instructions.
Want a clearer picture of what to avoid? A few minutes with this video might answer what you didn’t even know to ask.
Drug Interactions to Watch for With Prednisone
Prednisone doesn’t exist in a vacuum. Its effects — and side effects — can shift when combined with other medications, foods, or supplements.
1. High-risk medication combinations
- NSAIDs (ibuprofen, naproxen): Higher risk of stomach ulcers and GI bleeding when combined with Prednisone.
- Blood thinners (warfarin): Steroids can alter clotting times — careful INR monitoring is essential.
- Diabetes drugs: Prednisone often raises blood sugar, possibly requiring temporary insulin or dose adjustments.
- Antiepileptics (phenytoin, phenobarbital): These may speed up Prednisone breakdown, reducing its effectiveness.
2. Foods and supplements matter too
Grapefruit juice can interfere with steroid metabolism, and herbal products like St. John’s Wort can either blunt or exaggerate Prednisone's effects. When in doubt — ask before adding anything new.
3. Timing strategies reduce risk
Taking NSAIDs and Prednisone at separate times can lower GI side effects. Timing meals, supplements, and steroid doses thoughtfully helps optimize benefits and minimize complications.
Quick tip:
Maintain an updated medication list (including vitamins and herbal remedies) and bring it to every appointment — even for routine visits. Prevention often starts with better communication.
Prednisone During Pregnancy and Breastfeeding: What You Should Know
Prednisone isn’t automatically off-limits during pregnancy or nursing — but its use requires careful weighing of risks and benefits.
When Prednisone May Be Needed in Pregnancy
Severe asthma exacerbations, lupus flares, and certain autoimmune diseases may require Prednisone to protect maternal and fetal health. Low to moderate doses are generally considered safer, especially beyond the first trimester.
Clinical nuance: Early exposure (first trimester) carries a slight increased risk for orofacial clefts (e.g., cleft palate), but absolute risk remains low. Your doctor will balance this carefully against the risk of uncontrolled disease.
Breastfeeding Considerations
Prednisone does pass into breast milk — but at low doses, exposure to the infant is minimal and usually considered safe. Timing feeds 3–4 hours after a dose can further reduce transfer if necessary. Higher doses may warrant temporary pumping and discarding of milk or closer monitoring.
Important questions to discuss with your doctor:
- Can treatment be timed to minimize fetal or infant exposure?
- What signs should I watch for in myself or my baby?
- Is additional specialist monitoring needed during treatment?
Final word: A well-planned strategy — not avoidance or fear — leads to better outcomes for both mother and child when Prednisone is necessary.
Precautions and Habits to Avoid While Taking Prednisone
Prednisone can be life-changing — but it works best when taken thoughtfully. Certain actions, substances, and even small habits can interfere with treatment or increase risks. Recognizing them early keeps recovery on track.
1. Never stop Prednisone abruptly
Even missing a few doses can disrupt your body’s natural cortisol balance. Stopping Prednisone without tapering risks adrenal insufficiency — a potentially dangerous condition with symptoms like severe fatigue, dizziness, and low blood pressure. Always follow a gradual reduction plan set by your doctor.
2. Use caution with alcohol
Alcohol can magnify prednisone’s gastrointestinal effects, increasing the chance of ulcers, gastritis, or internal bleeding. It may also worsen emotional side effects like irritability or sleep disturbances. It’s safest to avoid alcohol entirely during treatment or discuss limits with your healthcare provider.
3. Check every new medication or supplement
From simple pain relievers (ibuprofen, aspirin) to herbal remedies (like echinacea or ginseng), many substances can interact with Prednisone. Some increase bleeding risk; others affect metabolism. Before starting anything new, even "natural" products, run it by your doctor or pharmacist.
4. Pace yourself physically
Early in therapy, prednisone can cause shifts in muscle strength and endurance. Jumping back into intense exercise routines — like heavy lifting or long runs — might backfire. Gentle reconditioning, like walking or light stretching, is safer until your body adapts.
5. Watch for mood, sleep, and energy changes
Restlessness, irritability, low mood, or sleep difficulties are not “just in your head” — they’re known side effects of corticosteroids. Track any changes and share them early with your doctor. Small adjustments, like earlier dosing times or supportive therapies, can often help smooth the journey.
Summary: Recovery with Prednisone is an active process. Small, smart habits — communication, pacing, awareness — make a big difference in how smoothly your body responds.
Prednisone vs. Other Steroids: Why Your Doctor Might Choose One Over Another
While Prednisone is one of the most prescribed corticosteroids, it’s not the only option. Your doctor’s choice often depends on the urgency, severity, and specific needs of your condition.
Methylprednisolone (Medrol): Faster Onset, Targeted Action
In situations like severe asthma exacerbations, sudden allergic reactions, or spinal cord injuries, methylprednisolone is sometimes preferred. It acts more quickly and, in certain cases, may cause fewer digestive side effects. It’s often given intravenously in emergency settings or as a structured oral "dose pack" for short bursts.
Hydrocortisone: Closer to Your Body’s Natural Cortisol
Hydrocortisone mirrors the hormone cortisol more closely than other steroids. It's typically used in hormone replacement therapy (e.g., Addison’s disease) and in some cases of mild inflammation. It's milder in strength and often chosen when fine hormonal balance is the goal rather than strong immunosuppression.
Why Prednisone Remains a First-Line Choice
Prednisone offers a powerful, predictable response for a broad range of conditions — from autoimmune diseases to allergic flares. It's well-studied, affordable, and versatile, making it an easy starting point for many treatment plans. However, it's not "one size fits all."
When doctors switch steroids
If side effects emerge — like persistent insomnia, fluid retention, or severe mood shifts — your doctor might suggest transitioning to another corticosteroid with a different side effect profile or dosing schedule.
Important note: Every steroid has its own rhythm, strength, and risk profile. Treatment is not static — it’s dynamic and responsive to how your body behaves over time.
Takeaway: If Prednisone feels too strong, too disruptive, or not quite right, you’re not stuck. Open conversations with your doctor help fine-tune the best strategy — whether that's tweaking the dose, adjusting timing, or considering alternatives.