I took one 25mg Tetra Gold cap, one ambien and one muscle relaxer. I had dinner and a few hours later, I was vomiting red stuff. Since I was still high, it looked like pieces of my lung. This went on for about an hour. I usually take ambien with muscle relaxers so I know it's not from that. I had only taken 10mg goldcaps before. From that point on, I've had horrid headaches. I laid off the gelcaps and just take percocet or vicodin to get high but it gives me headaches (it didn't prior). Is that normal?