As Nicki Swift previously reported, Lovato was rushed to the hospital on Tuesday, July 24, after being found unconscious in her Hollywood Hills home late that morning.
Insiders added that the "Sorry Not Sorry" hitmaker has since recovered from her illness, and is "getting out any day now", when she is expected to be taken straight to rehab.
Lovato entered rehab for the first time in 2010, where she was also diagnosed bipolar and received therapy for an eating disorder and self-harming.
"She will be released in the next few days and the plan is for her to go to rehab", a source told E!
"He fears for her well-being and knows that rehab is her best shot at recovering from her awful ordeal", the source continued.More news: Former Viking Randy Moss inducted into Hall of Fame
Lovato, 25, remains at Cedars-Sinai Medical Center in Los Angeles, where she is being treated for complications from an overdose of what may have been a combination of substances that allegedly included opiates and meth.
Friends of the stars believe that the only way for her to finally cure is to leave the world of show business forever.
In June, the singer released "Sober, " a regretful ballad that has Lovato apologizing to her family and fans, admitting, "I'm so sorry, I'm not sober anymore". For a long time she led a sober way of life, but recently again returned to the addiction.
She said things got really hard again.
If you or someone you know is struggling with a drug-related issue then you can head over to Talk To Frank or call them on 0300 123 6600.