After my 2nd monthly shot of Lupron I experienced heart palpitati...

After my 2nd monthly shot of Lupron I experienced heart palpitations and high blood pressure. I felt as though my heart were going to burst while I was laying in bed trying to fall asleep. I saw a cardiologist who prescribed a BP med. Now I am on 1 medication to combat the side effects of another. I am due for my 3rd shot. I am buying time until my hysterectomy. I am worried that this 3rd shot will be stronger and worse than the first 2. I do not have any other worrisome side effects.