Metoprolol Succinate ER Side Effects: I was just switched to Metopolol Taeth from Tropal XL and am not http://www.medications.com/effect/view/32673 I was just switched to Metopolol Taeth from Tropal XL and am not liking it at all. Cough has increased and throat hurts and my voice is changing. I am having trouble with eyes watering but am not sure it is from that. I switched from Toprol to Metoprolol Succinate and then (by no ch Sun, 31 Aug 2008 19:07:42 -0400 http://www.medications.com/effect/view/32673?item=11830 I switched from Toprol to Metoprolol Succinate and then (by no choice of mine) to Metopolol Taeth. I am back (by my choice) to Toprol XL even though it costs five times as much. Metoprolol Taeth caused my lower intensine to stop functioning, numbness in my http://www.medications.com/effect/view/32673?item=11830