Ciprofloxacin vs Ofloxacin (eye & ear drops): the fluoroquinolone twins — is there a real difference?
The short answer
They're siblings from the same family with heavily overlapping uses. Ciprofloxacin has the stronger track record for gut infections and typhoid where strains remain sensitive; ofloxacin shines in urinary and some eye/ear preparations. The bigger truth: fluoroquinolone resistance in Nigeria is widespread, these aren't for children or pregnancy, and neither should be a casual first grab.
For years 'Cipro' was Nigeria's typhoid drug of choice, with ofloxacin (and its cousin levofloxacin) close behind — and that popularity is exactly why both now disappoint so often. Widespread, often incomplete use has bred fluoroquinolone-resistant typhoid and gut bacteria across West Africa, so a fever that 'didn't respond to Cipro' increasingly reflects resistance or a wrong diagnosis rather than a fake drug.
Between the two, differences are modest: ciprofloxacin has the edge on gram-negative gut organisms; ofloxacin achieves strong urinary concentrations and appears in many eye and ear drop brands. Both share the family's cautions — tendon injury risk (notably in older adults and with steroids), avoidance in pregnancy and children except when a specialist decides otherwise, and interference from antacids, milk, and mineral supplements, which can block absorption almost completely if taken together.
Side by side
| Ciprofloxacin | Ofloxacin (eye & ear drops) | |
|---|---|---|
| Classic strengths | Gut infections, typhoid (sensitive strains), travel diarrhoea | Urinary infections; common in eye/ear drops |
| Resistance in Nigeria | High and rising | High and rising |
| Children & pregnancy | Generally avoided | Generally avoided |
| Absorption trap | Antacids, milk, zinc/iron block it — separate by hours | Same |
| Drug class | Fluoroquinolone antibiotic | Antibiotic (fluoroquinolone, topical) |
| Typical price | ₦1,200–₦7,900 online (median ₦5,560, July 2026) | ₦2,170–₦7,900 online (median ₦4,100, July 2026) |
| NAFDAC registrations | 101 active Greenbook listings | 192 active Greenbook listings |
| Common brands | Ciprotab, Ciplox | Exocin, Oflox |
Prices are sampled from licensed Nigerian online pharmacies and span brands and pack sizes — indicative only. Registration counts are from our copy of the NAFDAC Greenbook (July 2026); listings can lag renewals.
Reach for Ciprofloxacin when…
- •A clinician targets a sensitive gut/typhoid organism
- •Culture results say so
- •Travel diarrhoea treatment advised in advance by a professional
Reach for Ofloxacin (eye & ear drops) when…
- •Urinary tract infection per prescription
- •Prescribed drops for eye or ear infection
- •A clinician's choice based on local sensitivity
Frequently asked questions
Educational comparison, not a prescription. Both medicines have full guides covering dosage, side effects, and warnings — talk to a pharmacist or doctor before switching. Updated July 2026.