Is gentamicin sulfate alike as a sulpha drug?

My daughter is taking gentamicin sulfate for an eye infection and now she has a migrating rash. I know I'm allergic to sulpha drugs and I acquire a rash when I take them. The rash she have is red patches with white bumps within the red areas. Is this something I requirement to worry about? She doesn't have a confusion and the best I can do right now is leave a message for her doctor. If I take her to the ER it will be at tiniest a 4 hour wait.
Answers:
No. Gentamicin is an aminoglycoside antibiotic, and is not chemically related to sulfa drugs. Don't let the Sulfate suffix frighten you. The manufacturer make the gentamicin as a sulfate salt to increase its solubility.

Sulfa drugs are formally known as sulfonamides, beside one widely used product being sulfamethoxazole. Sulfonamides are not as popular as they once were, as better antibiotics are available with a lesser amount of side effects.

Using the gentamcin topically in the eye means a very small amount is obsessed into your system. If your daughter was allergic, her eyes would be inflamed.

Without seeing the rash, it is difficult to name the end in. If your daughter does not improve overnight, or if the condition worsens, an ER trip may be in order/

Good luck in kindly for your daughter. Source(s): Pharmacist
I found this link about allergies to sulfa/sulfate/sulfite. I think it would be highly helpful for you and your daughter.
http://allergies.about.com/b/2009/02/10/…

But also be advise a "sulfa" allergy is a sulfonamide allergy, not a sulfer allergy. So as long as the drug only contains sulfate or sulfite, you will not have the reaction you own to sulfonamide-containing drugs. Source(s): PharmD candidate

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