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Sulfonamides Prescription only

Sulfadiazine — Compare Prices at US & Canada Pharmacies

Compare real Sulfadiazine prices at US and Canadian pharmacies, see official FDA uses and warnings, and find generic alternatives.

Drug class
Sulfonamides
Common forms
Tablet
Generic available
Yes
Legal status
Prescription only

What is the typical cost of sulfadiazine without insurance coverage?

Patients typically face an average cost of $1,192.90 for sulfadiazine without insurance. However, actual out-of-pocket expenses can vary considerably based on your pharmacy, dosage, and quantity. Discount prescription cards and manufacturer coupons may reduce this cost substantially. Comparing prices across different pharmacies or using generic pricing tools can help you find lower rates in your area.

What should I expect to pay for sulfadiazine with insurance?

Your sulfadiazine copay depends entirely on your individual insurance plan's drug formulary and coverage tier. Copays for generic sulfadiazine are often reasonable, though this varies by insurer and plan type. It's wise to check your insurance details ahead of time or speak with your pharmacist about your expected copay. Discount programs may sometimes offer prices lower than your insurance copay, so comparing options is worthwhile.

Is sulfadiazine covered by Medicare, and what would I pay?

Medicare Part D and most Medicare Advantage plans typically include generic sulfadiazine in their prescription drug coverage. Your out-of-pocket cost depends on which plan you have and where the drug sits in your plan's formulary structure. Uninsured patients or those seeking lower costs can explore discount prescription cards and manufacturer coupons to reduce their sulfadiazine expenses.

Does sulfadiazine come as a brand-name medication?

No—sulfadiazine is available only as a generic medication in the United States.

Sulfadiazine prices at US pharmacies

(Sulfadiazine) — tablet, 500mg, qty 60

PharmacyRetail priceWith discount card
Kroger Pharmacy Lowest $284.25 $281.25
Harris Teeter Pharmacy $284.25 $281.25
Publix $603.58 $600.58
Walgreens $924.78 $921.78
Walmart Neighborhood Market $968.76 $965.76
Walmart Pharmacy $968.76 $965.76
Food Lion $969.76
Costco $971.76

Sulfadiazine prices at Canadian pharmacies

No Canadian pharmacy pricing was found for Sulfadiazine in our latest data pull.

Canada prices are converted to USD at time of collection and shown per tablet where available. Ordering from Canadian pharmacies is legal for personal use in most cases but subject to FDA/CBSA rules — see US vs Canada, explained.

What is Sulfadiazine used for?

Sulfadiazine is a generic prescription antibiotic belonging to the sulfa drug class. Doctors typically reserve it as a backup option for middle ear infections, chlamydia, rheumatic fever, and chancroids when first-line treatments haven't worked. Its most common use is in combination with pyrimethamine to manage toxoplasmosis—a parasitic infection—in people with AIDS or newborns born with the disease. The average cost of sulfadiazine is around $1,192.90, though prices vary depending on pharmacy and whether you use discount programs or manufacturer coupons to reduce out-of-pocket expenses.

Available forms

tablet

Warnings & interactions

This is a summary of the official FDA label text, not personalized medical advice. It does not list every possible interaction or side effect. Always tell your prescriber and pharmacist about every medicine and supplement you take.

Contraindications

CONTRAINDICATIONS Silver sulfadiazine cream, USP 1% is contraindicated in patients who are hypersensitive to silver sulfadiazine or any of the other ingredients in the preparation. Because sulfonamide therapy is known to increase the possibility of kernicterus, silver sulfadiazine cream, USP 1% should not be used on pregnant women approaching or at term, on premature infants, or on newborn infants during the first 2 months of life.

Warnings

WARNINGS Absorption of silver sulfadiazine varies depending upon the percent of body surface area and the extent of the tissue damage. Although few have been reported, it is possible that any adverse reaction associated with sulfonamides may occur. Some of the reactions which have been associated with sulfonamides are as follows: blood dyscrasias including agranulocytosis, aplastic anemia, thrombocytopenia, leukopenia, and hemolytic anemia; dermatologic and allergic reactions, including life-threatening cutaneous reactions [Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN) and exfoliative dermatitis]; gastrointestinal reactions, hepatitis and hepatocellular necrosis; CNS…

Pregnancy & breastfeeding

PREGNANCY: TERATOGENIC EFFECTS: Pregnancy Category B. A reproductive study has been performed in rabbits at doses up to three to ten times the concentration of silver sulfadiazine in silver sulfadiazine cream, USP 1% and has revealed no evidence of harm to the fetus due to silver sulfadiazine. There are, however, no adequate and well-controlled studies in pregnant women.

Sulfadiazine, by the numbers

Additional public data points beyond retail pricing — useful context, not a price quote.

$0.8M
Medicare Part D spend, 2024
477
Medicare Part D claims, 2024
14
FDA-listed manufacturers (Orange Book)
$948.99
Federal (VA) contract price per pack (60)

Frequently asked questions

How much does Sulfadiazine cost without insurance?
Retail (no-insurance) prices we found for Sulfadiazine range up to about $971.76 depending on pharmacy, form, and quantity. With a free pharmacy discount card, the lowest price we found was $281.25. Your actual price depends on the exact strength, quantity, and pharmacy — see the tables above.
Is there a generic version of Sulfadiazine?
Yes — our pricing data includes at least one generic listing for Sulfadiazine. Generics contain the same active ingredient and are typically the lowest-cost option; check the price tables above for the generic rows specifically.
What drug class is Sulfadiazine in?
Sulfadiazine belongs to the sulfonamides class of antibiotics.

Learn more about Sulfadiazine

In-depth answers to common Sulfadiazine questions, fact-checked against the sources cited in each.

What exactly is sulfadiazine and how does it work?

Sulfadiazine is a generic antibiotic that halts bacterial growth by interfering with their ability to produce folate, also known as vitamin B9. This vitamin is essential for DNA replication; without it, bacteria cannot multiply. As a member of the sulfonamide (sulfa) class of antibiotics, sulfadiazine is potent but rarely prescribed in modern practice due to potential side effects. Doctors typically prescribe it only when other antibiotics prove inadequate for treating conditions like middle ear infections, chlamydia, rheumatic fever, chancroids, or Haemophilus influenzae infections. Most commonly, sulfadiazine is used alongside pyrimethamine to fight toxoplasmosis—a parasitic infection—particularly in people with AIDS or in newborns with congenital toxoplasmosis. The medication is taken by mouth in tablet form.

What side effects can sulfadiazine cause?

Common side effects include stomach upset, nausea, diarrhea, headache, abdominal pain, and reduced appetite. More serious adverse effects involve blood and organ systems: anemia, blood disorders, clotting problems, thyroid dysfunction (goiter), kidney damage, kidney stones, pancreatic inflammation, and seizures. Mental and neurological changes—hallucinations and depression—are also considered serious. Allergic reactions occur frequently and range from mild (hives, itching, rash) to severe. The most dangerous allergic responses are toxic epidermal necrolysis and Stevens-Johnson syndrome, both involving widespread blistering and skin cell death across the body. These two syndromes together carry approximately a 50% mortality rate. Seek immediate medical attention if you develop signs of an allergic reaction. This list does not cover all possible side effects—speak with your doctor or pharmacist about other risks before starting this medication.


Sources

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Prices last checked 2026-08-21. Reviewed against FDA and DailyMed official sources — see our review process. Not a substitute for professional medical advice.