Can famotidine cause dizziness,blurred vision,severe headaches(pressure)sharp pain shooting down?

Yes for the headache, dizzieness,vision sharp pain down your arm isn't listed so i would be calling the pharmacist or doctor if that hasn't went away by now.

Famtodine is used to treat the symptoms of heartburn and to prevent and treat stomach ulcers and in conditions where the stomach produces too much acid.
Side effects of Famotidine can include dizziness, headaches and muscle or joint pain and aches.
You should talk to your doctor about your symptoms if they continue.
Side effects often subside with time as your body adjusts to the medication.
https://www.drugs.com/sfx/famotidine-side-effects.html