Dexamethasone
Dexamethasone (Taperdex 6-Day)
What is Dexamethasone?
Dexamethasone is a potent prescription corticosteroid (steroid) used to treat a wide range of inflammatory, allergic, autoimmune, and oncologic conditions. It is one of the most powerful synthetic glucocorticoids available — approximately 25 times more potent than naturally occurring cortisol — and can be given orally, by injection, or topically. Dexamethasone is used for severe allergic reactions, asthma exacerbations, inflammatory arthritis, brain swelling (cerebral edema), certain cancers, croup in children, and as supportive care in serious infections. It gained widespread recognition during COVID-19 for reducing mortality in hospitalized patients requiring oxygen. A licensed provider can prescribe oral dexamethasone through Rx.com for appropriate inflammatory or allergic conditions.Side Effects
- Skin changes or growths
- Unexplained muscle pain, tenderness, or weakness
- Increased hunger or thirst, increase in how much or how often you urinate
Warnings
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
- Using Hemady„¢ while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant during treatment and for 1 month after your last dose. If you think you have become pregnant while using the medicine, tell your doctor right away.
- Do not breastfeed during treatment with Hemady„¢ and for 2 weeks after your last dose.
- Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease (including cirrhosis), adrenal gland problems, blood clots, diabetes, eye or vision problems, heart failure, high blood pressure, myasthenia gravis, osteoporosis, stomach or bowel problems (including ulcer, diverticulitis), thyroid problems, depression, mental health problems, or a recent heart attack.
- This medicine may cause the following problems:High blood pressureEye or vision problems (including cataracts or glaucoma), with long-term useIncreased risk for cancer (including Kaposi€™s sarcoma)Adrenal gland problemsStomach or bowel perforation (tear or hole)Bone problems (including osteoporosis)Muscle problemsSlow growth in childrenChanges in mood or behavior
Prescription savings · · · ·
What is Dexamethasone ?
Dexamethasone is a potent prescription corticosteroid (steroid) used to treat a wide range of inflammatory, allergic, autoimmune, and oncologic conditions. It is one of the most powerful synthetic glucocorticoids available — approximately 25 times more potent than naturally occurring cortisol — and can be given orally, by injection, or topically. Dexamethasone is used for severe allergic reactions, asthma exacerbations, inflammatory arthritis, brain swelling (cerebral edema), certain cancers, croup in children, and as supportive care in serious infections. It gained widespread recognition during COVID-19 for reducing mortality in hospitalized patients requiring oxygen. A licensed provider can prescribe oral dexamethasone through Rx.com for appropriate inflammatory or allergic conditions.- Skin changes or growths
- Unexplained muscle pain, tenderness, or weakness
- Increased hunger or thirst, increase in how much or how often you urinate
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
- Blurred vision or other changes in vision, trouble seeing, eye pain
- Bone pain, decrease in height
- Chest pain, trouble breathing, coughing up blood
- Dark freckles, skin color changes, coldness, weakness, tiredness, weight loss
- Depression, unusual thoughts, feelings, or behaviors, trouble sleeping
- Fever, chills, cough, sore throat, body aches
- Rapid weight gain, swelling in your hands, ankles, or feet
- Unusual bleeding or bruising
- Severe stomach pain, nausea, vomiting, or red or black stools
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
- Using Hemady„¢ while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant during treatment and for 1 month after your last dose. If you think you have become pregnant while using the medicine, tell your doctor right away.
- Do not breastfeed during treatment with Hemady„¢ and for 2 weeks after your last dose.
- Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease (including cirrhosis), adrenal gland problems, blood clots, diabetes, eye or vision problems, heart failure, high blood pressure, myasthenia gravis, osteoporosis, stomach or bowel problems (including ulcer, diverticulitis), thyroid problems, depression, mental health problems, or a recent heart attack.
- This medicine may cause the following problems:High blood pressureEye or vision problems (including cataracts or glaucoma), with long-term useIncreased risk for cancer (including Kaposi€™s sarcoma)Adrenal gland problemsStomach or bowel perforation (tear or hole)Bone problems (including osteoporosis)Muscle problemsSlow growth in childrenChanges in mood or behavior
- This medicine could cause you to get infections more easily. Tell your doctor right away if you have any type of infection (including herpes eye infection, tuberculosis, or threadworm) or a recent exposure to chickenpox or measles. Tell your doctor if you have an infection that keeps coming back.
- If you use this medicine for a long time, tell your doctor about any extra stress or anxiety in your life, including other health concerns and emotional stress. Your dose might need to be changed for a short time while you have extra stress.
- Talk with your doctor before using this medicine if you plan to have children. Some men who is taking Hemady„¢ have become infertile (unable to have children).
- This medicine may raise your blood sugar level, especially in people with diabetes.
- Do not stop using this medicine suddenly. Your doctor will need to slowly decrease your dose before you stop it completely.
- Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.
- Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.
Dexamethasone Coupons & Prices
Dexamethasone (Taperdex 6-Day)
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Dexamethasone prices by dosage
Lowest cash price with a free Rx.com coupon vs. the average retail price.
| Dosage | Quantity | Retail price | Rx.com price |
|---|---|---|---|
| 0.5mg · Tablet | 30 | $9.99 | $7.11 |
| 0.75mg · Tablet | 10 | $10.00 | $5.86 |
| 1mg · Tablet | 1 | $8.47 | $4.22 |
| 1.5mg · Tablet | 10 | $19.95 | $7.58 |
| 2mg · Tablet | 10 | $7.56 | $6.66 |
| 4mg · Tablet | 3 | $9.99 | $5.42 |
| 6mg · Tablet | 3 | $6.84 | $6.58 |
Cash prices near ZIP 77433; updated regularly. Actual pharmacy price may vary.
Looking for a dexamethasone coupon? Dexamethasone is a widely used generic corticosteroid, and because it's generic it's already one of the lower-cost steroid medicines, but the cash price still varies quite a bit from one pharmacy to the next. Rx.com compares live dexamethasone prices across more than 60,000 pharmacies so you can find today's lowest cost near you. Enter your ZIP above to see today's price and print or show a free coupon at the pharmacy counter.
What is dexamethasone and how does it work?
Dexamethasone is a generic corticosteroid, specifically a glucocorticoid. It's available as a low-cost generic and is also sold under brand names such as Dexpak, Hemady, Dexabliss, TaperDex, DoubleDex, ZoDex, and Dxevo (the older brand Decadron has been discontinued). It works by lowering inflammation and calming an overactive immune response, which is why it's used across so many different conditions.
Dexamethasone is FDA-approved for a broad range of problems normally treated with corticosteroids: endocrine disorders (such as adrenocortical insufficiency and congenital adrenal hyperplasia), rheumatic disorders (such as rheumatoid arthritis and bursitis), collagen and autoimmune diseases (such as lupus), severe allergic states (including asthma, allergic reactions, and serum sickness), certain skin, eye, and lung diseases, cerebral edema, and some blood and cancer-related conditions. The oral tablet form Hemady is specifically approved in combination with other medicines to treat multiple myeloma. Only a prescriber can decide whether dexamethasone is appropriate for you.
How much does dexamethasone cost without insurance?
Because dexamethasone is available as a generic, it's usually one of the more affordable steroid medicines, even without insurance. But "affordable" isn't the same at every pharmacy, cash prices for the exact same prescription can differ widely between stores in the same town, which is why it pays to compare before you fill.
Rx.com checks live prices at more than 60,000 pharmacies and shows you a free coupon you can use at checkout. Enter your ZIP above to see today's price near you. There's no manufacturer savings card for generic dexamethasone, so comparing cash prices is the most reliable way to find the lowest cost.
Dexamethasone vs. other corticosteroids
Dexamethasone is one of several glucocorticoid steroids, and they differ in potency and how long they last in the body. Your prescriber chooses based on the condition being treated, how strong an effect is needed, and how you tolerate treatment. Related steroids people compare include:
- prednisone and prednisolone, commonly used oral steroids
- methylprednisolone, another oral and injectable steroid
- hydrocortisone, a shorter-acting steroid
- triamcinolone, used in several forms
All of these are available as generics on Rx.com. Enter your ZIP to compare prices, and talk with your doctor before switching medications, only a prescriber can decide which steroid and dose are right for you.
Dexamethasone safety and side effects
Because dexamethasone lowers your immune response, it can make new infections more likely or reactivate an existing one (viral, bacterial, fungal, or parasitic), and it can mask the usual signs of infection. For that reason it should not be used if you have a systemic fungal infection. Tell your doctor about any signs of infection while taking it. Serious neurologic events, including death, paralysis, and stroke, have been reported when steroids are given by epidural injection, a route dexamethasone is not approved for.
With longer-term use, dexamethasone can suppress your adrenal glands, so it should not be stopped abruptly, your doctor will taper the dose. Long-term use can also raise the risk of Cushing's syndrome, thinning bones (osteoporosis), higher blood sugar or diabetes, high blood pressure, fluid and salt retention, stomach ulcers, cataracts or glaucoma, mood or psychiatric changes, slowed growth in children, and slower wound healing. If you are on ongoing steroid therapy, you may need a higher dose during times of physical stress such as illness or surgery. This is general information, not medical advice, ask your doctor or pharmacist about your specific situation.
This Dexamethasone information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.
Verify the official label: Dexamethasone on DailyMed (FDA)
Reviewed against FDA labeling · Last reviewed July 2026
Dexamethasone — Articles & Guides
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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.