Please type your query here. Since this query is directed to our panel of specialists and super-specialists, please mention your problem in as much detail as possible. Do not forget to highlight your Age, Gender, Medical History and Treatment History of the problem you are facing.hi to you as well question i accidentally took my medication twice. which was carvedilol 12.5 mg and lisinopril 20mg so i actually double this dosage to 25mg and 40mg but my blood pressure finally was low but i was concerned that i took to much but while takeing the normal dosages my pressure was at 150 or more over 90 or more but the 25 and 40 mg made it low like 109/67 it was maintaining in real low readings should i talk to my doctor about uping the dosage?