How do you use erythromycin topical solution?
DOSAGE AND ADMINISTRATION: Erythromycin Topical Solution should be applied over the affected areas twice a day (morning and evening) after the skin is thoroughly washed with warm water and soap and patted dry. Acne lesions on the face, neck, shoulder, chest, and back may be treated in this manner.
What is the concentration of erythromycin in prostatic fluid?
Erythromycin penetrates into prostatic fluid, achieving concentrations approximately 40% of those in plasma. Concentrations in middle ear exudate reach only 50% of serum concentrations and thus may be inadequate for the treatment of otitis media caused by H. influenzae.
What is the composition of erythromycin solution?
Erythromycin, USP is a white or slightly yellow, crystalline powder that is soluble in water, alcohol, chloroform and in ether. Each mL of Erythromycin Topical Solution, USP 2% contains 20 mg of erythromycin base in a vehicle consisting of alcohol (66%), citric acid, and propylene glycol. Erythromycin Topical Solution – Clinical Pharmacology
What is the pH of erythromycin lactobionate?
Stability data: A pH of at least 5.5 is desirable for the final diluted solution of erythromycin lactobionate. No drug or chemical agent should be added to an erythromycin lactobionate-I.V. fluid admixture unless its effect on the chemical and physical stability of the solution has first been determined.
Is erythromycin excreted in human milk after topical application?
Nursing Mothers: It is not known whether erythromycin is excreted in human milk after topical application. However, erythromycin is excreted in human milk following oral and parenteral erythromycin administration. Therefore, caution should be exercised when erythromycin is administered to a nursing woman.
What is Erythromycin used to treat?
USES: This medication is used to treat acne. It helps to reduce the number of pimples. Erythromycin is an antibiotic (macrolide-type). It works by stopping the growth of bacteria. Some brands of this product contain a large amount of alcohol, which dries extra oils from the skin. HOW TO USE: This medication is…