Key takeaways
Metrogel (metronidazole) and Vancocin (vancomycin) are both prescription antibiotics, but they are used for different conditions and have different forms and dosing schedules. Metrogel, available as a gel, lotion, and cream, is used topically to treat rosacea, a skin condition that causes redness and pimples. It is applied once daily and can cause side effects like dryness and irritation. On the other hand, Vancocin is taken orally to treat severe gut infections like Clostridioides difficile (C. diff) diarrhea and enterocolitis caused by Staphylococcus aureus. It is typically taken 3 to 4 times a day and can cause side effects such as nausea and stomach pain. While Metrogel is available in generic forms and is applied to the skin, Vancocin is available as both capsules and liquid, and it needs to be taken multiple times a day. Additionally, Vancocin has more serious potential side effects, including kidney damage and hearing problems, especially in older adults or those with pre-existing conditions.
