you are using 6 times 100 or 600 mg. of levodopa for the liter. the amount of levodopa in the larger tablet is 250 mg. you need to divide the total - 600 - by the amount in each: 600/250 = 2 plus 100/250 or 2/5 of a third tablet. two fifths is a fraction less than half. using 2 and a half would be 625 mg. total. the 25 mg extra may hardly be noticeable. ron >Hi List Family, > >I am on Liquid Sinemet. I mix 6 tablets of 10/100 mg sinemet in 1 >litre of water with 1000 mg Vitamin C. I have had the fortune of >being given someone else's extra sinemet no longer used. It is >25/250. What would be my mixture amount in number of pills per 1 >litre of water? And could someone show me the mathematical >breakdown? Thanks again in advance. > >Sandy Norris 40/28/20 >"Faith is the daring of the soul to go farther than it can see." -- Ron Vetter 1936, '84 PD dz mailto:[log in to unmask] http://www.ridgecrest.ca.us/~rfvetter