I’ve just taken my very first Alendronic Acof tablet and waited the requisite half hour , 40 minutes sitting up in bed etc after swallowing with water but I feel slightly dizzy and have since I took it . Now I know dizziness is a side effect but would it happen this quickly after just one tablet ? When do the side effects usually start if you get them ? Obviously I can’t feel dizzy every day so I’m wondering how long to give it before thinking I need to try something else for my recently diagnosed osteoporosis . .