Symptoms of an allergic reaction to sulfa drugs include rash or hives, itchy skin or eyes, and swelling. Complications of sulfa allergy include anaphylaxis and Steven-Johnson syndrome. Both of these are considered medical emergencies.
What happens if you are allergic to sulfa drugs?
If you’re allergic to sulfa drugs or any other medication, you may have one or more of these symptoms: Skin rash or hives. Itchy eyes or skin. Breathing problems.
How do I know if I am allergic to sulfa?
Symptoms of a sulfa allergy can include:
- a rash or hives on the skin.
- itchy skin.
- itchy eyes.
- feeling congested.
- swelling of the mouth or throat.
- asthma or wheezing.
- nausea or vomiting.
What foods contain sulfa?
Foods That Contain Sulfites
- Dried fruits (excluding dark raisins and prunes)
- Bottled lemon juice (non-frozen)2
- Bottled lime juice (non-frozen)
- Sauerkraut (and its juice)
- Grape juices (white, white sparkling, pink sparkling, red sparkling)
- Pickled cocktail onions.
Are sulfa and penicillin related?
Amoxicillin belongs to a class of drugs called penicillins. It is a penicillin type antibiotic and it does not have sulfa in it.
Can I take sulfur if I’m allergic to sulfa?
Sulfur and sulfate-containing drugs are not allergenic in patients with antimicrobial sulfonamide hypersensitivity. Topical sulfonamide antimicrobials are contraindicated in patients with sulfonamide hypersensitivity.
What diuretics are safe with sulfa allergy?
Diuretics that do not contain a sulfonamide group (eg, amiloride hydrochloride, eplerenone, ethacrynic acid, spironolactone, and triamterene) are safe for patients with an allergy to sulfa.
How do you treat a sulfa allergy?
If you have an allergic reaction to sulfa drugs, treatment will be centered on relieving your symptoms. Your doctor may prescribe antihistamines or corticosteroids to relieve hives, rash, and itching. A bronchodilator may be prescribed if you have respiratory symptoms.
What is Sulfa short for?
History and Etymology for sulfa
short for sulfanilamide.
What is the difference between sulfa and sulfur?
Sulfa is synonymous with sulpha, oral sulfonamide antibiotic, and oral sulphonamide antibiotic. Precipitated sulfur (derivative of elemental sulfur) is synonymous with precipitated sulphur. Sulfur is a yellow, nonmetallic element with keratolytic, mild antibacterial and mild antifungal activity.
What should I avoid if I have a sulfa allergy?
Medications to avoid
antibiotic combination drugs such as trimethoprim-sulfamethoxazole (Septra, Bactrim) and erythromycin-sulfisoxazole (Eryzole, Pediazole) sulfasalazine (Azulfidine), which is used for Crohn’s disease, ulcerative colitis, and rheumatoid arthritis.
How common is a sulfa allergy?
1 Such a response to sulfa is not all that uncommon. Whether caused by a true allergic reaction or other intolerance, sulfa reactions affect up to 6% of people (women more than men). 2 This rate is similar to what is seen with reactions to other types of antibiotics, including penicillin.
Does Cipro have sulfa in it?
Bactrim (sulfamethoxazole and trimethoprim) is a combination of two antibiotics (a sulfa drug and a folic acid inhibitor) and Cipro (ciprofloxacin) is a quinolone antibiotic. Both drug are used to treat bacterial infections such as urinary tract infections, bronchitis and other lung infections.
Can you take sulfa drugs if you are allergic to penicillin?
Yes, Bactrim DS contains sulfamethoxazole and trimethoprim. It is in no way related to Penicillin. It is safe to take if you are allergic to Penicillin. Bactrim DS is an antibiotic and belongs to a drug class called sulfonamides.
Is sulfa an antibiotic?
Sulfonamides (sulfa drugs) are drugs that are derived from sulfanilamide, a sulfur-containing chemical. Most sulfonamides are antibiotics, but some are prescribed for treating ulcerative colitis.
What are the side effects of sulfa drugs?
Side Effects of Sulfonamides
- Skin rash.
- Nausea or vomiting.
- Pale skin.