Home Markets GSK to cut US prices for Advair, Valtrex and Lamictal GSK to cut US prices for Advair, Valtrex and Lamictal Andrew M Dec 23, 2023 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/gsk-to-cut-us-prices-for-advair-valtrex-and-lamictal-3262632 Advair Market Updates Valtrex www.investing.com/news/stock-market-news/gsk-to-cut-us-prices-for-advair-valtrex-and-lamictal-3262632