Overdose - Did swim take too much?

[krazzee]

Ok, so swim has never done any other drug outside of marijuana before, but yesterday, his friend came up to him and offered him 10 "10"mg morphine pills, for a dollar per. Swim bought all 10. He got home, and popped 8 of them, and because he was a dumbass didn't bother to fully look at the markings on the pill. About an hour later when swim started feeling the effects and was having an awesome time. Then about 2 hours later, the effects were still strong, but swim started sweating profusely, and experienced extreme nausea. He eventually threw up, and was throwing up the entire night, only being able to keep down water. Swim took a good look at the pill, and saw that they had the number "30" on one side, and now knew his big mistake.

Even this morning, swim is still sweating and dry heaving, and itching uncontrollably.

So swim wants to know, is he just allergic to the pills, or by taking 240mg of morphine his first time without ever having a tolerance and being a total newbie, overdosed himself?

Any answers would be extremely appreciated.