Antibiotic (Fluoroquinolone)
Last reviewed July 2026
Who is this for?
Gemifloxacin is a strong antibiotic that belongs to the fluoroquinolone family. It works by killing bacteria that cause infections, especially in the lungs and airways, by stopping the bacteria from multiplying.
Inhibits bacterial DNA gyrase and topoisomerase IV, preventing DNA replication and transcription in susceptible gram-positive and gram-negative respiratory pathogens, leading to bacterial cell death.
Prescription Required
You need a doctor's prescription to buy this drug.
Explore this drug
If you miss a dose, take it as soon as you remember. But if it is almost time for your next dose, skip the missed one and continue your normal schedule. Do not take two tablets at once to make up for it.
Important for antibiotics
Always complete the full course even if you feel better. Stopping early can cause the infection to return and become drug-resistant.
Always complete the full course of this antibiotic even if you feel better after 2 or 3 days, as stopping early can make the infection come back stronger and harder to treat. Only buy from licensed pharmacies, and do not buy Gemflox or Safgem from roadside sellers or open markets as fake antibiotics are common in Nigeria. Do not share your prescription with anyone else, even if they have similar symptoms.
Do not take gemifloxacin with antacids, iron supplements, or multivitamins containing zinc or magnesium, as these stop the drug from working properly. If you must take them, take gemifloxacin at least 3 hours before or 2 hours after. Avoid taking it with blood-thinning drugs like warfarin without your doctor's knowledge. Avoid alcohol as it can worsen dizziness and stomach problems.
Check your specific combination
Is it safe to take Gemifloxacin with your other drugs?
Gemifloxacin is NOT safe during pregnancy or breastfeeding, so do not use it unless your doctor specifically says so after weighing the risks.
Store at room temperature, away from direct sunlight and heat, as this is important in Nigeria's hot climate. Keep the tablets in a dry place away from humidity, and always keep them out of the reach of children.
For information only: not medical advice. Always talk to a doctor or pharmacist before changing your medication.
Names this drug is sold under, especially in Nigerian and West African pharmacies
Tap a brand for packaging, NAFDAC details and authenticity check
Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.