Simvastatin is not recommended in pregnancy and while breastfeeding. Talk to your doctor if you're planning to become pregnant. It's best to stop taking simvastatin at least 3 months before you start trying for a baby. 5 Reasons to Stop or Switch Statins. (Lipitor), simvastatin (Zocor), and others—are among the most effective drugs for lowering cholesterol. They are also among the most widely prescribed. Stop taking simvastatin and tell your doctor right away if you become pregnant. It is not safe to breast-feed a baby while you are using this medicine. How should I take simvastatin (Zocor)? Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed. Simvastatin is. Not stop taking their medicine unless told to by their healthcare professional. Review their medical history with their healthcare professional, the currently prescribed dose of simvastatin, and a. stop taking it right now. Statin can be quit at any time. It's not a steroid or any type of med that has withdrawal symptoms or does organ damage. Find patient medical information for Simvastatin Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. There have been many studies on populations that stop statins. There are several things to consider. One is the reason for starting statins. Another is stability of the patient. This video goes. Simvastatin is used together with diet, weight-loss, and exercise to reduce the risk of heart attack and stroke and to decrease the chance that heart surgery will be needed in people who have heart disease or who are at risk of developing heart disease. Stop taking this medication and tell your doctor right away if you become pregnant. Before taking this medicine You should not take this medicine if you are allergic to simvastatin, if you are pregnant or breast-feeding, or if you have active liver disease. Is it safe to stop taking simvastatin for one week? Would a better option be to take my medication in the morning when I wake up (and will not be drinking for a few hours) instead of at night where I will probably have been drinking? Thanks.