I Am Taking 5 Mg 4 Times A Day For

I am taking 5 mg 4 times a day for anxiety,,,,,,it is working very well,,,,but sometimes I think I should increase the dosage....I will see my doctor next week and ask him,,,,is what I am currently taking a proper dosage? I am 64 years old....and in good health...but have always been the hyper type.... my email is YYYY@YYYY