No black box warning on record for Toenail Fungus Treatment Extra Strength Pen
As of the latest FDA labeling reviewed, Toenail Fungus Treatment Extra Strength Pen (TOLNAFTATE, UNDECYLENIC ACID) does not carry a black box warning. Standard warnings and precautions still apply — see the full Toenail Fungus Treatment Extra Strength Pen medicine page for the complete safety profile.