@vonny,
ADDICTIONS.
She has an addicted personality I am guessing. However, painkillers off course can be addicted and if you have something severe, then you keep taking them in usual cases and whallla addiction....
For a minor "
" problem it's temporary and most people don't become addicted...
But 15 YIKES in-deed I hope someone is helping her, she for sure will die otherwise, with failure of her kidneys ...........
Poor love.