Fans review Love & Other Drugs starring Jake Gyllenhaal, Anne Hathaway and Josh Gad. br br Love & Other Drugs is a 2010 American erotic romantic comedy-drama film written and directed by Edward Zwick and based on the non-fiction book Hard Sell: The Evolution of a Viagra Salesman by Jamie Reidy. The film stars Jake Gyllenhaal and Anne Hathaway, who originally starred together in Brokeback Mountain.