SWIM takes 10 mg MPH multiple times per day for hypersomnia. SWIM had an euphoric experience from the very first 10 mg dose of MPH but none afterwards even after trying 15 & 20mg as experimentation. Also no euphoria was experience when plugging 10 mg which is SWIM's daily preferred method because the stimulant effect seems more "smooth" and longer lasting (less dosing required) to SWIM vs the oral method which required frequent dosing to prevent extreme fatigue/tiredness at end of 3 hrs which doesn't seem to be the case with plugging. SWIM wishes SWIM experienced the same euphoria on a daily basis as was present on day 1 dose 1.