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General Medication Fact Sheet for Otosporin Ear Drops
| Field | Information |
|---|---|
| Medication Name | Otosporin Ear Drops |
| Generic Name | Polymyxin B, Neomycin, Hydrocortisone |
| Purpose | Treats outer ear infections (otitis externa) caused by bacteria |
| Mechanism of Action | Polymyxin B and Neomycin are antibiotics that kill bacteria. Hydrocortisone is a corticosteroid that reduces inflammation and itching. |
| Dosage Forms | Ear drops (otic solution) |
| Available Strengths | Polymyxin B 10,000 units/mL, Neomycin 3.5 mg/mL, Hydrocortisone 10 mg/mL |
| Dosage Frequency | Typically 3-4 drops in the affected ear(s) 3-4 times daily, or as directed by a healthcare provider |
| Common Side Effects | Burning, stinging, itching, irritation in the ear |
| Serious Side Effects | Hearing loss, dizziness, allergic reactions (rash, itching, swelling), secondary fungal infections |
| Drug Interactions | None are typically significant with topical ear drops, but inform your doctor of all medications you are taking |
| Important Notes | Avoid getting water in the ear; use for the full prescribed length, even if symptoms improve; prolonged use may lead to fungal infections; not for use in eyes |
| Storage | Store at room temperature away from moisture and light; keep the bottle tightly closed |
| Missed Dose | Use as soon as you remember; if it is almost time for the next dose, skip the missed dose and continue your regular schedule |
| Alternatives | Ciprodex (ciprofloxacin/dexamethasone), Cortisporin Otic (neomycin/polymyxin B/hydrocortisone), Floxin Otic (ofloxacin) |
Otosporin Ear Drops Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Ciprodex (ciprofloxacin/dexamethasone) | Quinolone antibiotic and corticosteroid | Treats bacterial ear infections with inflammation. |
| Cortisporin Otic (neomycin/polymyxin B/hydrocortisone) | Antibiotics and corticosteroid | Similar to Otosporin, treats bacterial infections and inflammation. |
| Floxin Otic (ofloxacin) | Quinolone antibiotic | Treats bacterial ear infections without a steroid. |
Otosporin Ear Drops Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Burning or stinging in the ear | Hearing loss |
| irritation | Dizziness |
| Itching or redness | Allergic reactions (rash, swelling, difficulty breathing) |
| Skin rash | Secondary fungal infections |
Otosporin Ear Drops Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Outer Ear Infection (Otitis Externa) | 3-4 drops | 3-4 drops 3-4 times daily | Tilt head to the side, instill drops, keep tilted for a few minutes. |
