Antibiotic (Nitroimidazole — anti-parasitic and antibacterial)
Last reviewed May 2026
Who is this for?
Secnidazole is an antibiotic that kills certain bacteria and parasites in your body by damaging their DNA so they cannot survive or multiply. It is similar to metronidazole (Flagyl) but works longer, so you usually only need a single dose.
Prescription Required
You need a doctor's prescription to buy this drug.
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