I am a first time user of Cialis. I was given 20mg pills. Should I take the whole pill or try half?

I use Cialis when needed and cut the 20 mg in half with a pill cutter I purchased from the drugstore. I find that I don't need the full 20 mg to perform. I have done the same thing with Viagra with good results also.I do this beause of the price of the medicine and the fact that 1/2 the pill works. My doctor was ok with this. Try it and see how it works. I would definitely purchase the pill splitter as it holds it and has a razor blade to cut with.

You can't cut it. They are enteric coated for one thing, they are a weird shape, how would you get half, and they tend to crumble if you do cut them. They are pretty expensive I wouldn't waste one trying to cut it.