Is tadalafil 5 mg not safe to use? I use it to over come anxiety and get strong erection for sex with my wife. Generally I have erection when in mood. But since we are trying for pregnancy I am using for two weeks in a month. Actually an endocrinology doctor suggested that to me .but when I posted my concerns here on lybrate, one doctor suggested that tadalafil is not safe ,and I should be taking aphrodisiac treatment. I was happy with tadalafil, would like to continue it at least till pregnancy and then look for better solutions. Please suggest.