Of course.
But that does not detract from the fact that birth control pills are not just used as birth control. They are also frequently used to control a woman's period.. especially in cases where she has severe bleeding issues in her menstrual cycle, which can endanger her life. They are also used quite a bit in the treatment of bad hormonal acne.
So lets say only one pharmacy in a small town and a woman (or a teenage girl) has severe menstruation symptoms and the doctor prescribes the pill to help her control her periods. And the pharmacy refuses to dispense or carry them because its owner finds that the product goes against his/her religious beliefs. What then? In such instances, it is highly unethical to deny the woman with the treatment she so desperately needs. What about a similar instance, but there are several pharmacies in the area and the one you go to refuses to not only forward the prescription to another pharmacy, but also withholds it? Again, it is highly unethical and could endanger the woman's health (be it her physical health, but also endanger her reproductive health).
Their beliefs are only grounded on partial logic, but as it's a private business they shouldn't be forced to sell anything they don't want to even if they have stupid reasons for doing so. i have to stay on birth control so I'm one of the women out there who isn't taking it to prevent pregnancy, i would be upset and frustrated sure, but it isn't the only pharmacy. There are more sane people out there.