Valtrex (valacyclovir hydrochloride) Capsules, GlaxoSmithKline NDA 20-550/S21 8/8/03 8/15/03 Valtrex (valacyclovir hydrochloride) Caplets, 500 mg, GlaxoSmithKline NDA 20-550/S19 8/29/03 9/09/03 8/29/03 Valtrex Indication: Reduction of the risk of transmission of genital herpes during suppressive therapy of the source partner in a heterosexual couple. Valtrex (valacyclovir hydrochloride), GlaxoSmithKline NDA 20-550/S10, S13 6/25/01 4/25/03 Valtrex (valacyclovir hydrochloride), GlaxoSmithKline NDA 20-550/S16 9/9/02 9/11/02 Valtrex (valacyclovir hydrochloride), GlaxoSmithKline NDA 20-550S12 7/13/01 11/6/01 11/6/01 Valtrex (valacyclovir hydrochloride) 500 mg and 1 gram Caplets. GlaxoSmithKline NDA 20-550/S-005 4/1/03 4/18/03 4/18/03 Valtrex (valacyclovir hydrochloride) Caplets, 500 mg, GlaxoSmithKline NDA 20-550