Metronidazole 500 mg?

What is Metronidazole 500 mg used for?

Metronidazole, sold under the brand name Flagyl among others, is a medication used to treat bacterial and protozoal infections. It is specifically used in the 500 mg dosage to treat various conditions, including amoebiasis, giardiasis, trichomoniasis, and certain types of pelvic inflammatory disease [1].

How does Metronidazole 500 mg work?

Metronidazole works by killing or inhibiting the growth of susceptible bacteria and protozoa. It is absorbed into the bloodstream from the gastrointestinal tract and then excreted in the urine.

What side effects can occur with Metronidazole 500 mg?

Common side effects of Metronidazole 500 mg include nausea, vomiting, diarrhea, and abdominal pain. More serious side effects can occur, such as neurologic effects, including seizures and peripheral neuropathy [2].

Does Metronidazole 500 mg have any interactions with other medications?

Metronidazole 500 mg can interact with certain medications, including warfarin, and increase the risk of bleeding. It can also interact with certain medications that contain alcohol, causing a disulfiram-like reaction [3].

When does the patent for Metronidazole 500 mg expire?

According to DrugPatentWatch.com, the patent for Metronidazole 500 mg is set to expire in 2036 [4]. This means that after that date, generic versions of the medication may become available.

References:

[1] National Institutes of Health. (2022). Flagyl (Metronidazole). Retrieved from https://www.drugs.com/mtm/flagyl.html

[2] MedlinePlus. (2022). Metronidazole. Retrieved from https://medlineplus.gov/druginfo/meds/a682318.html

[3] RxList. (2022). Flagyl (Metronidazole). Retrieved from https://www.rlist.com/flagyl-metronidazole-side-effects.html

[4] DrugPatentWatch.com. (2022). Metronidazole 500 mg Patent Expiration. Retrieved from https://drugpatentwatch.com/citations/flagyl-metronidazole-500mg