Eryc
ERYC®
(Erythromycin) Delayed-Release Capsules, USP
To reduce the development of drug-resistant bacteria and maintain the effectiveness of ERYC® and other antibacterial drugs, ERYC should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.
DRUG DESCRIPTION
ERYC capsules contain enteric-coated pellets of erythromycin base for oral administration. Each ERYC capsule contains 250 mg of erythromycin base. Also contains: lactose NF, povidone USP, FD&C Yellow #6 and other ingredients. The capsule shell contains gelatin NF, titanium dioxide USP, FD&C Yellow #6.
Erythromycin is produced by a strain of Saccharopolyspora erythraea (formerly Streptomyces erythraeus) and belongs to the macrolide group of antibiotics. It is basic and readily forms salts with acids but it is the base which is microbiologically active. Erythromycin base is (3R *, 4S *, 5S *, 6R *, 7R *, 9R *, 11R *, 12R *, 13S *, 14R *)-4- [(2,6-Dideoxy-3-C-methyl- 3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13- trihydroxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6- trideoxy-3-(dimethylamino)-β-D-xylo- hexopyranosyl]oxy]-oxacyclo-tetradecane-2,10-dione.
ERYTHROMYCIN
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Generic Name: Erythromycin Delayed-Release
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