 [ Symptoms ] i had mastoiditis yellowish brownish color of drainage and blood coming out of ear [ Disease ] augmentin has two drugs amoxicillin and clauvulate amoxicillin is dosed from 50 80 mg per kilogram 2 2 pounds in a child with recurrent ear infections assuming an antibiotic is even needed you can do the math newer recommendations do not favor using antibiotics unless the child meets certain medical criteria you can find the new recommendations    just published a few days ago    by an internet search or read my blog on family webicine