So this med for slowing heartbeat works really well. I can't even hardly get an adrenaline rush which is great as I have been on one continuous for years which sucks ass. Anyway, a side effect is nightmares. Ha nt had one yet, but I have had the most vivid and rememorable sex dreams ever! Like I remember every detail including the girls face, body, voice, skin tone and color of her hair and eyes. Even crazier is they are as real as real life. Plus I am hornier than hell, and my stuff has been working very well since starting the metoprolol and Renexa. Crazy, but fun.