I have taken cpm in high quantity, now what i should do?

hello,

i m a medical student in china. i was very angry with my friend. i decided to sleep for all day. i took 80 tablets of cpm. i have been sleeping almost 2 days. but now after two days i have severe headache , dry mouth and weakness. i cant do exertion so much. so please tell me what should i do to be a in better condition. thanks