I Have Been On 10/ 12.5 Mg Of Ramipril For

I have been on 10/ 12.5 mg of ramipril for years. My BP is well controlled. My doctor just switched me to 8 mg of coversyl. I have been taking it for 3 weeks, checking my BP at the pharmacy. I have not felt well since switching meds. I have dizziness, headache, upset stomach and tiredness. Today I took it upon myself to switch back to ramipril. I don't have a local doctor so I will have to F/U with her soon. Is it normal to have all of these side effects?