What is the difference between Zithromax and erythromycin?

The antibiotic Zithromax (azithromycin) is derived from erythromycin, another type of antibiotic. Although both macrolides, (a class of antibiotics with large molecular size) technically Zithromax is an azalide, and erythromycin is a macrolide.

Can I take Zithromax if I’m allergic to penicillin?

Most people tolerate Zithromax, or Z-Pak, well. The prescription antibiotic is a common substitute for patients with a penicillin allergy because its active ingredient, azithromycin, can fight a slightly wider spectrum of bacteria.

What antibiotic family is Zithromax?

Azithromycin is in a class of medications called macrolide antibiotics. It works by stopping the growth of bacteria.

What antibiotics are in the same family as erythromycin?

Erythromycin is an antibiotic in the class of antibiotics known as macrolide antibiotics which also includes azithromycin (Zithromax, Zmax) and clarithromycin (Biaxin).

What antibiotic can you take if allergic to penicillin and erythromycin?

Tetracyclines (e.g. doxycycline), quinolones (e.g. ciprofloxacin), macrolides (e.g. clarithromycin), aminoglycosides (e.g. gentamicin) and glycopeptides (e.g. vancomycin) are all unrelated to penicillins and are safe to use in the penicillin allergic patient.

What is a substitute for erythromycin?

Compared with erythromycin, clarithromycin and azithromycin offer improved tolerability. Clarithromycin, however, is more similar to erythromycin in pharmacokinetic measures such as half-life, tissue distribution, and drug interactions.

Can you be allergic to erythromycin?

On rare occasions treatment with erythromycin could cause an allergic reaction such as an itchy rash, swelling of the face or mouth and breathing difficulties. If you experience any of these symptoms, stop taking erythromycin and contact your doctor for advice.

What antibiotic can I take if I am allergic to penicillin and erythromycin?

Is Zithromax a sulfa drug?

Zithromax and Bactrim belong to different antibiotic drug classes. Zithromax is a macrolide antibiotic and Bactrim is a combination of a sulfonamide antibiotic (a “sulfa” drug) and a folic acid inhibitor.

Is Zithromax and azithromycin the same drug?

Zithromax (azithromycin), also known as Z-Pak, is an antibiotic approved for treatment of respiratory, skin and other bacterial infections.

Does Zpack have sulfa in it?

How do you know if your allergic to azithromycin?

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.