How to Take Lamisil: Side Effects, Dosage

How to Take Lamisil (Terbinafine) Oral Tablets

Per FDA-approved prescribing information, oral Lamisil tablets are a prescription antifungal. Use them exactly as directed by your prescriber.

• Per FDA-approved prescribing information, standard adult dose: 250 mg once daily.
• Per FDA-approved prescribing information, how to take it: swallow the tablet whole with water. May be taken with or without food.
• Per FDA-approved prescribing information, timing: take at the same time each day to maintain steady levels.
• Per FDA-approved prescribing information, treatment length: fingernail infections typically require about 6 weeks; toenail infections about 12 weeks, as directed by your clinician.
• Per FDA-approved prescribing information, missed dose: take it when you remember unless it is close to the next dose. Do not double up.
• Per FDA-approved prescribing information, children: oral Lamisil is generally used only in adults unless prescribed by a pediatric specialist.

How to Use Lamisil Topical (Cream, Gel, or Spray)

Per OTC labeling, topical terbinafine is applied directly to the affected skin.

• Per OTC labeling, clean and dry the area before applying.
• Per OTC labeling, apply a thin layer once or twice daily as directed, covering the affected skin and approximately 1 inch of surrounding area.
• Per OTC labeling, wash hands after applying unless treating your hands.
• Per OTC labeling, typical duration: 1 to 2 weeks, as directed by product instructions.
• Per OTC labeling, children: most OTC topical products are for age 12 and up.

Consistency Matters

Per prescribing information, use Lamisil daily for the full recommended course, even if the skin looks better sooner, to ensure the fungus is fully cleared.