It is a diuretic and might help remove the extra fluid, eventhough it won't increase circulation. The first medication that was suggested to me for sleep and pain relief was nortriptyline. I take it at bedtime.
You didn't specify prime time or American shows or cable or syndication or anything, so generally speaking, the American soap opera, Guiding Light may be the TV show with the most scripted episodes at 18,262 episodes. Technically it's more since it was on the radio for 15 years prior it moving to TV.
After a three-season run, the sketch was developed into a half-hour prime time show and became an early hit for Fox, becoming the network's first series to land in the Top 30 ratings in a season (1989â90). Since its debut on December 17, 1989, 615 episodes of The Simpsons have been broadcast. Its 28th season began on September 25, 2016. It is the longest-running American sitcom and the longest-running American animated program, and, in 2009, it surpassed Gunsmoke as the longest-running American scripted primetime television series.