Triple Cs are coricidin, otherwise known as DXM.
Correct?
DXM is a dirty fucking drug and it inhibits a critical enzyme in the liver known as CYP2D6.
Some people are deficient in this enzyme from the moment they are born, and fucking with DXM can really cause damage.
Typically they experience a MUCH stronger dissociation and it lasts WAY longer.
The body will metabolize the drug much more slowly, resulting in higher exposure in the bloodstream.
Even if this is not the cause of the blood, you need to be aware that DXM is a disgusting drug and really hurts some people.
Mixing it with other serotonergic drugs, such as tramadol, SSRIs, MAOIs, or MDMA can be quite LETHAL.
It sounds like you gave yourself an ulcer.
This on its own can be more serious than it sounds.
Alcoholics have bled to DEATH this way.
If you are having persistent abdominal pain/tenderness or if you start feeling light-headed...
You HAVE to go to the hospital.
You HAVE to tell them everything you took.
DXM can stay in your system for several days.
And you most certainly should NOT be taking anymore drugs, esp. ones that require enzyme activity from the liver.
That is another concern, by the way.
Signs of liver damage include lethargy, nausea, vomiting, and light-colored stools.
I hope you are taking this seriously.
Drinking alcohol so soon after is a form of mixing.
Alcohol does NOT mix with just about ANY drug, other than cannabis.
No.
Matter.
What.