I think that is something you need to talk to your doctor about. As we can't give you that type of advice. It just isn't safe to switch without consulting your doctor first.
One way, you will miss a dose and the other you will have two doses during one day. So please consult your doctor that prescribed it to you. Sorry I can't be of more help.
Moderator-Depression and fibromyalgia
fibromyalgia, Chronic fatigue, depression, allergies