So I went out to a party and ended up drinking alcohol. The day after I felt fine until I started coughing and vomiting. The vomit looked concerning. It had big black spots, that looked like blood clots. Now the night before I did't eaten anything that could have caused the black color. This has never happened to me before. But I also had taken paracetamol and ibuprofen 7 hours before drinking. Right now I just have a stomach ache, but I'm still worried if it's something serious. I haven't vomited more than once, so maybe it was just the mixture of alcohol and paracetamol.