Please make sure there are no drug interactions or serious contraindications.
If you take other meds, please be sure to check with your doctor or pharmacist.
Citalopram is a very helpful med for some, it is not a benign med and needs to be prescribed with certain contraindications in mind.
I will admit I will sometimes restart a med if it's an emergency. It's not the best idea. I do put a call into my pdoc.
If you can touch bases with your doctor first, please do so.
I hope you feel better soon!

WC