Just curious guys but what's the least amount of Viagra you can take and still get a reaction? 25mg? I have 100mg tablets but usually cut them in half and it works perfectly - I get hard as nails and stay that way for a long time. But sometimes I don't want that but just to get hard for a shorter time frame. Will cutting it again do the trick?
This might work! "Looking for a cheaper cost-per-erection, I did some research. An interesting finding was that taking 200mg of cimetidine (Tagamet - for heartburn) increased the blood plasma concentration of Viagra by 56%. As far as I could find (I am very careful about drug interactions), there was no additional side-effects by taking Viagra with Tagamet. HOWEVER, the Viagra dosage should be reduced. I now take 25mg of Viagra with one 200mg cimetidine tablet. My erections are consistently very hard, and the effectiveness of the Viagra is now about 6 hours instead of the regular 4 hours."