The lowest whole-number ratio of the elements in a compound is called the ____. a. empirical formula c. binary formula b. molecular formula d. representative formula. C. empirical formula.
1 The recommended starting dose of CIALIS for use as needed in most patients is 10 mg, taken prior to anticipated sexual activity.  The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability. The maximum recommended dosing frequency is once per day in most patients.
Responses (2) Generally the recommended dose of Cialis is 5mg for ED, 2 X 20mg would be way way too much & would be considered an over dose. This could lead to serious side effects, please do talk to a doc who prescribed the med, he/she would give you better advice & maybe prescribed some med which works well with your system.