Description:

Napafenac 0.1% Eye Drop, marketed under the name Samonac, is an ophthalmic nonsteroidal anti-inflammatory drug (NSAID). It is designed to reduce ocular inflammation, relieve pain, and minimize discomfort—especially in the context of post-operative inflammation (such as after cataract surgery) or other inflammatory ocular conditions.

Prescription:

• Prescription Required
   

Dosage:

• Typical Adult Dosage:
  • Instill 1 drop into the affected eye 2 to 3 times daily.
  • Treatment duration and frequency may be modified based on the severity of inflammation and the post-operative or clinical context.
• Important:
  • Always follow your doctor’s dosing instructions.
  • For post-surgical use, your ophthalmologist will detail the regimen according to the surgical protocol.

Therapeutic Category:

• Ophthalmic Nonsteroidal Anti-Inflammatory Drug (NSAID)
• Anti-Inflammatory & Analgesic Agent

Active Ingredients/Composition:

• Active Ingredient:
  • Napafenac at a concentration of 0.1% (w/v)
• Other Components:
  • The formulation may include buffering agents, stabilizers, and preservatives to maintain solution stability and sterility.
  • Refer to the specific product insert for the full list of excipients.

Variant:

• Strength and Formulation:
  • The product is available as a 0.1% eye drop formulation under the trade name Samonac.
• Packaging Options:
  • Typically supplied in a sterile 10 mL dropper bottle; other sizes may be available depending on the market.

Consume Type:

• Ophthalmic (Eye Drops):
  • This formulation is meant solely for ocular use.

Directions/Usage:

1. Preparation:
   • Wash your hands thoroughly.
   • Inspect the bottle to ensure the solution is clear and without any particulate matter.
2. Administration:
   • Tilt your head back slightly.
   • Pull down the lower eyelid to create a small pocket.
   • Instill 1 drop into the affected eye(s) as per your prescribed frequency.
   • Avoid touching the dropper tip to your eye, eyelid, or any other surface to maintain sterility.
3. After Administration:
   • Close your eyes gently and keep them closed for 1–2 minutes to allow for proper distribution.
   • If you are using other eye medications, wait at least 5 minutes between different applications to avoid dilution or interaction.
4. Note:
   • Shake gently if the manufacturer recommends it.
   • Adhere strictly to your ophthalmologist’s instructions.

Common Side Effects:

• Local (Ocular) Effects:
  • A transient burning or stinging sensation immediately after instillation.
  • Mild eye irritation, redness, or watering.
  • Blurred vision in the short term following application.
• Less Common/Systemic:
  • Rarely, an allergic reaction (such as itching or swelling of the eye) may occur.
• If any severe or persistent side effects are noticed, discontinue use and seek medical advice promptly.

Package Type:

• Packaging Format:
  • Typically presented in a sterile, single-use or multi-dose 10 mL plastic dropper bottle.
• Labeling:
  • The packaging will clearly list concentration, dosage, storage instructions, expiry date, and necessary warnings.

Storage Advice:

• Store at controlled room temperature (around 20–25°C), unless otherwise specified by the manufacturer.
• Keep the bottle away from direct sunlight and moisture.
• Ensure the bottle is tightly closed when not in use.
• Follow any additional storage guidelines provided in the product literature (some products may have specific temperature requirements).

Safety Advice:

• Precautions:
  • Use only as directed by your healthcare provider.
  • Do not use if there is any indication of ocular infection or if the solution appears contaminated.
  • Contact lens users should remove lenses prior to application and wait at least 15 minutes after instillation before reinserting them.
• Contraindications:
  • Patients with a known hypersensitivity to Napafenac or any of the formulation’s components should avoid using this product.
• Monitoring:
  • Report any signs of allergic reaction (e.g., excessive redness, swelling, pain) immediately.
  • Regular follow-ups may be necessary if used for prolonged periods, especially post-surgery.

Product Substitutes:

• Alternative Ocular NSAIDs:
  • Other ocular NSAID eye drops may be available such as Nepafenac, Ketorolac, or Bromfenac, though differences in active ingredients and concentrations exist.
• Generic Versions:
  • Depending on your region, generic formulations of ocular NSAIDs for similar indications may also be available.
• Note:
  • Always discuss with your ophthalmologist before switching medications to ensure the substitute is appropriate for your condition.
    

Manufacturer/Marketer:

• Samonac
  

Country of Origin:

• France