Bobbi Kristina -- Friend Who Rescued Her Allegedly Drugged His Girlfriend

The friend who helped Bobbi Kristina's husband revive her allegedly forcibly drugged his girlfriend weeks before so she wouldn't run away.

Max Lomas was arrested January 14th after the girlfriend's family called cops and said they believed he was holding Danyela Bradley against her will and drugging her so she would stay. Cops responded but the girl said she was fine and not being forcibly held.

But cops found weed and a gun and arrested him for possession of a firearm during commission of a felony. The felony was for allegedly possessing drugs with intent to distribute. And he was also busted for illegal Xanax. Cops found a stash of drugs, including 5.2 ounces of weed, 2 marijuana grinders, a digital scale and 1,000 Ziploc bags.

TMZ broke the story ... Bobbi Kristina's family claims cops told them they found drugs in her house the second time they searched. It's an interesting turn if cops are right and Lomas was dealing drugs.