morphine sulfate and percocets?? derp

Ok so swim stumbled upon a few pills and honestly i have no experience in this shit whatsoever so excuse me if i sound like a dumb blond asking about fuckin astro physics lol but swim got the pills and searched to see what they were and supposedly i have some 30 mg morphine SULFATE pills and a few percocets and that this shit will get you high but i dont know dosages or what i morphine sulfate is and what the differents between regular morhpine is swim swallowed half of a 30 mg morphine sulfate pill and 20 minutes later swim felt the exact same then i read that its extended release so you have to crush it up in powder and snort it or swallow it so swim crushed up the other half and did that its been an hour since then and all swim feels is pretty relaxed not sure if you can even call this a buzz. But the fellings deffinitly there but not really what i expaected are these things trash or what ? I definetley dont want to inject it or any crazy shit like that thats too much for me i havent tried the percs yet i dont even know if they are percs but heres the links to the 2 different pills someone let me know what these exactly are and whats a good dosage for someones whos only smoked a bit of weed and weighs little over 100 pounds also what is the high like ?
http://www.drugs.com/imprints/30-m-8691.html

http://www.drugs.com/imprints/10-325-m523-6767.html


These are exactly what swim has

 

take one or the other and smoke a joint. /all your questions will be answered then..

 

Lol if i had a joint i wouldnt be asking this

 

perco and morph are mainly used in cancer pts going through chemo/radiation and post operation pts (i use to work at a pharmacy)... so in order to have a "WOW, holy shit" effect from them you will need to take more then the prescribed dose... the most iv seen prescribed is 120 pills for 30 days thats around 1-2 pills every 2-4 hours as needed for pain, but thats for someone who had and operation or is getting chemo/radiation treatment for cancer.

you are feeling "relaxed" because you took a "normal" dose.