Recurrent Herpes labialis (cold sores) in immunocompetent adults.
Do not crush, chew, suck or swallow tab. Use within one hour after prodromal symptoms onset and before appearance of any signs of H. labialis. Apply one buccal tab as a single dose to the upper gum region (canine fossa) of the affected side; hold with pressure for 30 secs.
Allergy to milk protein concentrate.
Immunocompromised. Labor & delivery: not recommended. Pregnancy (Cat.B.). Nursing mothers.