The therapeutic effect from any medicine goes hand in hand with side effects. If you want to be protected from possible negative impact from simvastatin on your health you should know the most common simvastatin side effects. Facial swelling, breathing troubles and hives are the allergic reactions known as common simvastatin side effects. If you want to know more about this, check out Tussionex. A number of simvastatin side effects, including flu-like symptoms, brown urine and muscle tenderness or pain may tell you to discontinue simvastatin. Not so dangerous but pretty bothersome side effects of simvastatin are gastrointestinal problems, such as flatulence, diarrhea, constipation or abdominal pain. Heartburn, nausea and bloating are also on the list of the most frequent side effects of simvastatin. No special treatment is prescribed for these side effects of simvastatin. Frequent or permanent occurrence of these side effects should be watched for by patients. The majority of people who take simvastatin tolerate the treatment well and do not suffer from side effects. As a rule, the side effects the patients report are not serious. Special treatment is not necessary for such side effects for they stop to occur by themselves. In most cases, these side effects subside without any medical treatment. Developing serious simvastatin side effects requires immediate medical attention. When the doctor determines what exactly might cause the symptoms, you may be prescribed other treatment or simvastatin dosage may be changed. Simvastatin may cause breast growth in males, but this is very rare. Such an anomaly is called gynecomastia. There are a few reported cases of med developing impotence from simvastatin. Cognitive deficits are a very rare side effect of simvastatin that occurred in just a few patients. For more info, visit this webpage.