Charlie Sheen Charlie Sheen

The recent — and continued — reports of Charlie Sheen's erratic behavior made us wonder: How long should CBS stand behind the Two and a Half Men star?

Earlier this week, Sheen landed in the hospital for what his rep says was an "adverse allergic reaction to some medication." He reportedly caused more than $7,000 in damages to his hotel suite before police intervened.

Photos: Charlie Sheen's Trashed Plaza Hotel Room

In August, the 45-year-old avoided jail time after pleading guilty to third-degree domestic violence stemming from a dispute in Aspen, Colo., with his wife Brooke Mueller.

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Sheen is currently the highest paid actor on television, receiving a reported $1.25 million per episode. According to Forbes, the show, currently in its eight season, netted the network $155.1 million in ad revenue last season and is the most watched comedy in prime time.