Buy Metronidazole UK is an antibiotic commonly used in the UK to treat bacterial and parasitic infections such as bacterial vaginosis, dental infections, pelvic inflammatory disease, and certain gastrointestinal infections. In the UK, metronidazole is a prescription-only medicine, which means it cannot be legally purchased over the counter. To obtain it, you must consult a qualified healthcare professional, such as a GP or an approved online doctor service, who will assess your symptoms and medical history before prescribing it if appropriate.