Hi there ~
I understand your concerns. A combination of speed and heroin
can make your condition worse with worsening of your gastritis
which can appear as sharp pain
in your stomach, or having a perforated gastric ulcer
which needs immediate surgical attention. I believe the first point of contact for you is your local doctor who can help suggest medications and make the appropriate referrals. I hope you do so as soon as possible.
I hope this helps. Take care and have a lovely day!