Drug education teachers across the land world should use Amy Winehouse's story to show kids why drugs are bad.

Her story gets bleaker by the day!

An insider has revealed to the UK's Sun that Wino may have brain damage from all her drug use.

Shocker!!!

The 'friend' shed some light on Crackhouse's crystal meth binges and said that a 36-HOUR pot marathon is what dealt the final blow to her brain. We know many people don't believe there's such a thing as pot overdosing, but UK medics have said Wino WAS likely damaged by a cannabis overdose and that explains her display of symptoms normally associated with schizophrenia.

The much-in-need-of-rehab singer supposedly suffered two major overdoses, with such bad convulsions that they were ?like a scene from The Exorcist?.

Her first overdose in August 2007 was reportedly from cocaine, heroin, ecstasy, ketamine and crystal meth. Afterward, she was supposedly advised to see a psychiatrist after "displaying ?multiple personality traits? that made her a suicide risk."

Overdose number two came in July this year when she supposedly smoked an ?inhuman? amount of hash that left her vomiting uncontrollably and hallucinating. Remember how Daddy Wino dismissed the July incident as someone 'drugging' Amy and/or a bad reaction to meds? Wrong!

Here's the sad things Wino's 'friend' told the rag:

?The future is bleak, bleak, bleak.

?Mitch does everything he can to protect his daughter - but his ?explanation? for Amy?s hospital dash in July was just simply untrue.

?She had smoked an inhuman amount of hash which resulted in acute cannabis poisoning. You have to take a s***load of pot to suffer that severe a reaction.

?It?s thought she had been smoking it for 36 hours.

?Amy?s fits were as bad as the convulsions she had during her overdose in August last year. No one has mentioned her meth use before ? but that stuff is truly nasty.

?She is in need of years of psychiatry and medical treatment if she has a hope.?

We just don't understand why her family hasn't pulled a mayjah intervention yet.

Do it!

[Image via WENN.]