Can Aerius Intake Be Changed From Morning To Night By Taking An Extra Dose?

Greetings! My question is about aerius. I took it in the morning and felt it really helped me. I realized afterwards that it made me a little sleepy at first. I wish to switch to taking it at night time. My question is; can I take an aerius this evening if I took one this morning so that I can switch to evening dose. I will only take one a day in the future.