Reply To: Methylphenidate manufacturer changed and it doesn’t seem to work as well.

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#123317
Zzztami
Participant

I thought i was the ONLY one…. kvk and Northstar do NOT work the same as the ones ive been getting for years! Northstar is the worst… it’s also the cheapest. It’s not fun calling around to different pharmacys asking which manufacturer do you get your methylphenidate from?