What are some long term affects one experiences by taking methmphetamine?

i went on an intense Ritalin binge this summer.

i was snorting about 160mg a day.

i can tell you that it made me depressed, caused hallucinations, paranoia, irregular sleep patterns, tremors.... weight loss.

don't snort Ritalin. the detox is horrible. ive honestly lost about 3 months of my life cleaning my room obsessively every day, ignoring my friends, and being depressed.