Skin and subcutaneous tissue disorders: Uncommon: Transient burning or stinging following application of ZOVIRAX Cream; Mild drying or flaking of the skin; Itching. Rare: Erythema; Contact dermatitis following application. Where sensitivity tests have been conducted, the reactive substances have most often been shown to be components of the cream rather than aciclovir.
Immune system disorders: Very rare: Immediate hypersensitivity reactions including angioedema.
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