My husband ate 5 to 6 unknown medicine due to some personal problems. He is of 21 years old. This happened at night time at 12: 30 am today. After 10 minutes, he did a lot of vomiting and then feeling very weak from inside. This time after 2 hrs of happening at 2: 10 am, he is feeling a little ache in the stomach. Please say what would be the side effects and after vomiting is there even any problem.