Michael Douglas boozing again?

Michael Douglas is back on the booze.

The actor was recently spotted ordering wine at a swanky seafood restaurant and sources say it could trigger his former alcohol addiction and derail his battle against Stage 4 throat cancer.

“This is not good, not good at all. Alcohol is the last thing Michael needs at this point,” a source told American tabloid the National Enquirer.

“He may be drinking to relieve pain and stress, but in the end it will only do him more harm than good.

“Michael needs to stop drinking immediately for himself and for the sake of his family. Otherwise, his health will deteriorate and his cancer will return!”