I rarely find time for any "cause" other than my work, and up until now I've given the A.M.A. cart blanche and, as they would advise, I've largely dismissed "medical problem" internet forums as misguided or misinformed. But in the end this forum probably saved me just in time from my personal Zocor disaster.
I'm adding this post because I experienced a wide range of unusual symptoms that were originally mild and easy to ignore, but which later erupted in intensity and nearly destroyed my ability to function. Based on what happened to me, IT IS VITAL THAT PATIENTS REALIZE THAT STATIN DAMAGE MAY NOT MANIFEST FOR SEVERAL YEARS. WHEN IT DOES, IT MAY BE TOO LATE. WHEN YOU STOP TAKING A STATIN, YOU MAY ONLY SEE SLIGHT IMPROVEMENT UNTIL SEVERAL WEEKS HAVE PASSED. I've now been off Zocor now for 4 months, and am yet only about 70-percent recovered. I still have frequent relapses but they are decreasing in intensity. Never did my primary doctor consider that Zocor would have any side-effect except muscle damage.
The things I experienced on Zocor were entirely new and "bizarre" to me. No medical diagnostic could find anything wrong. Among the many remedies I tried, the only thing to have any positive effect was stopping Zocor, and since then the progress has been steady (but slower than I'd like).
MY STORY
I'm a 52 year-old male professional (PhD Electrical Engineering). I've always been fit, active, and high-energy in lifestyle. I was put on 20 mg Zocor 4 years ago for slightly elevated cholesterol. The first 3.5 years seemed okay. Then, in January 2006 the big problems began.
It began as waking up at night disoriented. I couldn't find the bathroom and would walk into walls. Then a few weeks later I had a supposed "panic attack" (according to my doctor) where I awoke at 4 AM with bradychardia, feelings of suffocation, and excessive sweating above the shoulders. Initially thought to be a heart-attack, all cardio tests came out fine. From late January to late March I went into a too-high-adrenaline phase, rarely getting to sleep before 4 AM. Also upper stomach pain lasting from dinner until 4 AM. All gastro tests came out fine, except the Dr. felt that I had slow digestive motility for unexplained reasons. My ears began ringing at about that same time. I lost tactile sensation on the bottoms of my feet and in my fingertips. I experienced muscle tremors and a feeling of pulsation throughout my body (which lasted for months), at about 4x my heart rate (4 Hz). In March my visual field began to pulsate in brightness in lockstep with the body pulsing sensation. At night flashes would occur just as I was falling asleep, forcing me out of sleep. Also in March I developed exertional intolerance, in which all of the above symptoms would go into high gear for 48 hours straight after exercise, causing me to abandon a lifelong exercise regimen. My motion under load also became jerky rather than fluid, although the muscle strength seemed unreduced. (I did have the often-reported chronic muscle pain between the shoulder blades by this time, as well as in the back of the neck.)
In late March add to the above the following symptoms: My teeth began to chatter, with varying intensity at various times of day, and at about the same time my right eye began having problems focusing. I sometimes would see double, and at other times I experienced nystigmus bad enough to impede my ability to read. My sensations and mood became remote, which I described to my wife as feeling I was "trapped inside a bell jar." I was also experiencing random hot-flash sensations in my limbs. I was perpetually exhausted. My energy level, my ability to concentrate, and my verbal skills were impeded to the point that I was taking vacation time liberally just to maintain functioning.
In April I discovered your web site and the many other internet resources addressing statin adverse effects. I took my last Zocor on April 15. My problems by then seemed so intractable that I doubted that stopping the Zocor would be the needed solution, but I did so as an experiment. As for recovery, it is now August 15 and I can state that all of the above problems have decreased markedly. But progress is measured in months, not weeks. My teeth still chatter at times. The tinnitus I thought I'd spend the rest of my life with is now gone most of the time! My sleeping is improved but I still need Lunesta every night (but at least now it works!). My ability to concentrate and stay on-task are improved but still leave much to be desired.
Best of all, I have been able to resume exercising with minimal adverse effects!
As I am now in the fifth month of my statin-stopping experiment, it is becoming clear that the statin was indeed the cause of all these problems. What's particularly alarming is that it touched so many aspects of my living experience, from autonomic to cognitive to emotional. Many of the side-effects were subtle, damaging mood and perception, and creating a feeling of helplessness and being gradually isolated from the vitality of life itself. How can we possibly quantify these things just outside our conscious grip, into a measurable metric that could be used in deeper studies of statins?
I hope my story can be of help to others who may be going through similar frightening experiences, with no apparent medical explanation.
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