Today i took my 5th weekly dose of Alendronate. The pain at the side of my left knee which i thought could have been due to over-exercise just came back about 3-4 hours after my dose. I am in a bit of a quandary. If i stop Alendronate now, there's a big risk of Prolia rebound and I am really not keen on trying Reclast. Which may leave me with only Actonel and from what i have read, it may be less effective than Alendronate as a relay drug. If anyone has taken Actonel after Prolia, please share your experience