SPL Set ID: ff34da77-5e96-4ed1-8c28-ba0b2f35576a
1 drug(s) with this SPL Set ID
Neomycin and Polymyxin B Sulfates and Hydrocortisone OTIC Solution, USP is a sterile antibacterial and anti-inflammatory solution for otic use. Each mL contains: Active ingredients: neomycin sulfate equivalent to 3.5 mg neomycin base, polymyxin B sulfate equivalent to 10,000 polymyxin B units, and hydrocortisone 10 mg (1%). Inactive ingredients: glycerin, hydrochloric acid, potassium metabisulfite 0.1% (added as a preservative), propylene glycol, and water for injection. Neomycin sulfate is the sulfate salt of neomycin B and C, which are produced by the growth of Streptomyces fradiae Waksman (Fam. Streptomycetaceae). It has a potency equivalent of not less than 600 mcg of neomycin standard per mg, calculated on an anhydrous basis. The structural formulae are: Neomycin B (R 1 =H, R 2 =CH 2 NH 2 ) Neomycin C (R 1 =CH 2 NH 2 , R 2 =H) Polymyxin B sulfate is the sulfate salt of polymyxin B 1 and B 2 , which are produced by the growth of Bacillus polymyxa (Prazmowski) Migula (Fam. Bacillaceae). It has a potency of not less than 6,000 polymyxin B units per mg, calculated on an anhydrous basis. The structural formulae are: Hydrocortisone, 11β,17,21-trihydroxypregn-4-ene-3, 20-dione, is an anti-inflammatory hormone. Its structural formula is: structure1 structure2 polymyxin hydrocortisone