Highlights for simvastatin
simvastatin Side Effects
Side effects that you should report to your doctor or health care professional as soon as possible:
- allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
- dark urine
- joint pain
- loss of memory
- muscle cramps, pain
- redness, blistering, peeling or loosening of the skin, including inside the mouth
- trouble passing urine or change in the amount of urine
- unusually weak or tired
- yellowing of the eyes or skin
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
- stomach gas, pain, upset
simvastatin May Interact with Other Medications
Do not take this medicine with any of the following medications:
- medicines for fungal infections like itraconazole, ketoconazole, posaconazole, voriconazole
- medicines for HIV infection
- mifepristone, RU-486
- red yeast rice
- some antibiotics like clarithromycin, erythromycin, telithromycin
This medicine may also interact with the following medications:
- grapefruit juice
How to Use simvastatin
Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. You can take this medicine with or without food. Take your doses at regular intervals. Do not take your medicine more often than directed.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
They need to know if you have any of these conditions:
- frequently drink alcoholic beverages
- kidney disease
- liver disease
- muscle aches or weakness
- other medical condition
- an unusual or allergic reaction to simvastatin, other medicines, foods, dyes, or preservatives
- pregnant or trying to get pregnant
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Visit your doctor or health care professional for regular check-ups. You may need regular tests to make sure your liver is working properly.
Tell your doctor or health care professional right away if you get any unexplained muscle pain, tenderness, or weakness, especially if you also have a fever and tiredness. Your doctor or health care professional may tell you to stop taking this medicine if you develop muscle problems. If your muscle problems do not go away after stopping this medicine, contact your health care professional.
This medicine may affect blood sugar levels. If you have diabetes, check with your doctor or health care professional before you change your diet or the dose of your diabetic medicine.
This drug is only part of a total heart-health program. Your doctor or a dietician can suggest a low-cholesterol and low-fat diet to help. Avoid alcohol and smoking, and keep a proper exercise schedule.
Do not use this drug if you are pregnant or breast-feeding. Serious side effects to an unborn child or to an infant are possible. Talk to your doctor or pharmacist for more information.
If you are going to have surgery tell your health care professional that you are taking this drug.
Some drugs may increase the risk of side effects from simvastatin. If you are given certain antibiotics or antifungals, your doctor or health care professional may stop simvastatin for a short time. Check with your doctor or pharmacist for advice.
Keep out of the reach of children.
Store at room temperature below 30 degrees C (86 degrees F). Keep container tightly closed. Throw away any unused medicine after the expiration date.
Last Updated: January 6, 2012