My Tadalafil tablets are 20mg, and they are the higher dose tablets. It also comes in 10mg tabs. Therefore you only need 1/2 to 2/3 of a ml for a dose. A ml is a cubic centimetre (cc) and there are 5 cc in a teaspoon.
Therefore you should get 45 x 20mg doses or 90x 10 mg doses out of the vial.
If you haven’t used any ED medication before, I would suggest start with the lower dose. There are reports that the ED medications lose effectiveness if overused. Last week I took my second Cialis for this year, and am still aware of the boost in erectile strength it has given me, 8 days later.
I think you would get a medicine dropper with the measurements marked on the side. If Kitsnmore does not supply one with the product, you can get one from a local pharmacy.
The product should be stable for a reasonable time, but having used only the tablets I have no info on that.