What drugs interact with sulfa drugs?

Moderate Interactions

SULFONAMIDES/PABA.
TRIMETHOPRIM-SULFAMETHOXAZOLE/LEUCOVORIN.
TRIMETHOPRIM/METFORMIN.
TRIMETHOPRIM/PIOGLITAZONE; REPAGLINIDE; ROSIGLITAZONE.
SULFAMETHOXAZOLE-TRIMETHOPRIM/AZATHIOPRINE; MERCAPTOPURINE.
TRIMETHOPRIM/PROCAINAMIDE.
SELECTED SULFONAMIDES; TRIMETHOPRIM/HYDANTOINS.

Which drug is contraindicated with sulfonamide hypersensitivity?

Celecoxib, a selective cyclo-oxygenase-2 inhibitor, is a diaryl-substituted pyrazole derivative containing a sulfonamide substituent. Because of this structural component, celecoxib is contraindicated for use in patients who have demonstrated allergic reactions to sulfonamides.

How do you know if you are allergic to sulfa drugs?

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.

Is a sulfa allergy the same as a sulfur allergy?

Also, sulfa is different from sulfates and sulfur. Both sulfa medications and sulfite can cause allergic reactions, but these two conditions are not related. A person who has a sulfa allergy will not necessarily have a sulfite allergy, so there is no cross-reactivity.

Can I take Tylenol with sulfa?

No interactions were found between sulfamethoxazole and Tylenol. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Can you take sulfate if allergic to sulfa?

Official Answer. When patients say they have a sulfa allergy typically they are allergic to a group of drugs called sulfonamides. Drugs belonging to the sulfonamide class are chemically unrelated to sulfates. You can safely take Albuterol Sulfate.

Is sulfonamide a sulfa drug?

sulfa drug, also called sulfonamide, any member of a group of synthetic antibiotics containing the sulfanilamide molecular structure. Sulfa drugs were the first chemical substances systematically used to treat and prevent bacterial infections in humans.

How do I know if Im allergic to Sulphur?

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.
light-headedness.

What are the side effects of Zyrtec for adults?

For the Consumer. Side effects include: Adults and children ≥12 years of age: Somnolence, fatigue, dry mouth. Insomnia reported with cetirizine (the active ingredient contained in Zyrtec) hydrochloride- pseudoephedrine hydrochloride fixed combination. Children 2–11 years of age: Headache, pharyngitis, abdominal pain.

What medications can trigger a sulfa allergy?

Someone who has a sulfa allergy can react to some medications that contain sulfa. Antibiotics containing chemicals called sulfonamides can trigger a reaction if you have a sulfa allergy. These antibiotics include combination drugs: Other types of sulfa medications may trigger a reaction in some people who have a sulfonamide antibiotic allergy:

Is Zyrtec a second generation antihistamine?

More in Allergies. Zyrtec (cetirizine) is an antihistamine in the class of drugs referred to as second-generation antihistamines. Antihistamines work by blocking histamines, chemical signals released by a type of cell in the immune system (mast cells) in order to alert other cells about a potential invader.

What are sulfa reactions and how common are they?

Whether caused by a true allergy or drug intolerance, sulfa reactions affect up to 6% of all people (women more than men). 2 The rate is similar to what is seen with reactions to other types of antibiotics, including penicillin. 3 Two of the more common sulfa drugs associated with sulfa allergy are: