I have submitted an adverse reaction report to ADRAC and to Servier over the reformulated Coversyl. My 90yo mother experienced extreme and disabling vertigo every day she was on the new 5mg formulation. I insisted she be changed back to a generic with the 4mg erbumine salt: the vertigo gradually faded away, over a period of 5 days before she was completely free of any dizziness and woke up "feeling normal." Subsequently she has had no vertigo except for one day when she missed taking her tablet (I found it on the floor next day). About a month later she saw a specialist who decided to swap her to Atacand so the experiment will not be repeated, but watch out and let us know if dizziness is a result, and hip fractures as a result of the vertigo would be likely. Her GP initially thought this was just another symptom of old age. All ingredients are of significance, not just those the company claims to be the therapeutic ones.
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The Coversyl switch