CLONAZEPAM AND COVID VACCINE - INFORMATION WANTED please

Hi I know this isn't correct place to ask but not sure where.
I have put off having Covid vaccine as unwell wont go into details.
There is one of many additional ingredients in Pfizer vaccine called polyethylene glycol which some people have reactions to. I spoke to a dr. over phone at an allergy clinic and he said it should be fine as in fact the Clonazepam I take has polyethylene glycol in its ingredients.

I thought OK, will go ahead, but when checked Internet I read that anyone taking an anti-epileptic med such as CLONAZEPAM (I only have low dose .5 a day for anxiety but for years).... could get a delayed reaction.

PLEASE.. does anyone know about this. i have so many other issues including P.N., Tinnitus, Ear pain; Glaucoma, etc. etc. that am not sure I can handle a bad reaction.

Or, anyone know where I can find out more correct info as I don't want to put off having vaccine any longer. THANKS much appreciated!