Valacyclovir (Valtrex - GlaxoSmithKline) was recently approved by the FDA for one-day oral treatment of patients at least 12 years old with orolabial herpes simplex infections. The drug was previously approved for treatment and suppression of genital herpes and for treatment of herpes zoster (shingles).

Valacyclovir (Valtrex - Glaxo Wellcome), an L- valyl ester of acyclovir (Zovirax), has been approved by the US Food and Drug Administration (FDA) for oral treatment of herpes zoster (shingles) in immunocompetent adults. Famciclovir (Famvir - Medical Letter, 36:97, 1994) is also available for this indication.

Belotero Balance (Merz), an injectable hyaluronic acid dermal filler, has been approved by the FDA for temporary correction of moderate-to-severe facial wrinkles and folds. Several other hyaluronic acid products are also available for this indication (e.g., Restylane, Perlane, Juvéderm). They have supplanted bovine collagen products, which persist for a shorter time and cause more allergic reactions.

Penciclovir 1% cream (Denavir - SmithKline Beecham) has been approved by the US Food and Drug Administration (FDA) for treatment of recurrent orolabial herpes simplex virus (HSV) infections in adults. Acyclovir (Zovirax) is also available in a topical formulation for treatment of herpes simplex infections, but is approved by the FDA only for use in immunocompromised patients. Oral drugs approved for treatment of some herpes simplex infections, but not recurrent orolabial infections, include acyclovir, valacyclovir (Valtrex) and famciclovir (Famvir), which is rapidly hydrolyzed to...

The drugs of choice for treatment of viral infections (other than HIV) and their dosages are listed in Tables 1-6 on the pages that follow. Some of the indications and dosages recommended here have not been approved by the FDA. Vaccines used for the prevention of viral infections are discussed elsewhere.

The recommendations for treatment of varicella-zoster virus (VZV) and herpes simplex virus (HSV) infections are listed in tables 1 and 2. Vaccination against VZV was reviewed in a previous issue.

Several injectable products are available for soft tissue augmentation of wrinkles and folds. These fillers are often used in conjunction with botulinum toxin type A (Botox) injections.