| | How much Zyrtec is safe to take?
I have terrible allergies and I've been taking Zyrtec everyday for the past few years now, or maybe even longer. I take 10mg, but I've heard that some people take 20mg. Is this true? Many times, my one 10mg Zyrtec just doesn't cut it anymore because I need shots again. Also, can I take an extra Zyrtec if I'm having a really bad allergic reaction?
Vestibular problems, CFS, adrenal issues.