Tell your doctor if you are pregnant or plan to become pregnant.
The FDA categorizes medications based on safety for use during pregnancy. Five categories – A, B, C, D, and X, are used to classify the possible risks to an unborn baby when a medication is taken during pregnancy.
Lovastatin falls into category X. This drug should not be used during pregnancy as it has the potential to cause miscarriage or severe birth defects.
Lovastatin may harm your unborn baby.
Before taking lovastatin, tell your doctor about all of your medical conditions. Especially tell your doctor if you:
- have muscle aches or weakness
- have liver problems
- drink alcohol on a daily basis
- are pregnant or breastfeeding
Tell your doctor about all the medicines you take including prescription and non-prescription medicines, vitamins, and herbal supplements.
Serious side effects have been reported with lovastatin. See “Drug Precautions” section.
Common side effects of lovastatin include:
- constipation
- memory loss or forgetfulness
- confusion
- muscle pain, tenderness, or weakness
- fever
- nausea
- blurred vision
- itching
- rash
This is not a complete list of lovastatin side effects. Ask your doctor or pharmacist for more information.
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Tell your doctor if you are breastfeeding or plan to breastfeed.
You should not take lovastatin if you are breastfeeding. It may be excreted in your breast milk and may harm your nursing child.
Lovastatin is available in 10 mg, 20 mg, and 40 mg immediate-release tablets.
Lovastatin is also available in 20 mg, 40 mg, and 60 mg extended-release tablets.
Active ingredient: lovastatin
Inactive ingredients: vary by manufacturer
Take lovastatin exactly as prescribed by your doctor. Follow the directions on your prescription label carefully.
The recommended starting lovastatin dose is 10 or 20 mg a day, taken at the evening meal.
After several weeks the lovastatin dose may be increased as necessary to achieve the desired cholesterol levels. If you are experiencing side effects, your doctor may reduce your lovastatin dose. The recommended dosage range of lovastatin is 10 to 80 mg once daily at dinnertime.
Store lovastatin at room temperature.
Protect from light and store in a well-closed, light-resistant container.
Keep this and all medicines out of the reach of children.
Serious side effects have been reported with lovastatin including:
- Myopathy and rhabdomyolysis (muscle damage and dysfunction): Tell your healthcare provider right away if you have some or all of the following symptoms:
- muscle pain
- muscle tenderness
- muscle weaknessLovastatin therapy should be discontinued immediately if myopathy is diagnosed or suspected.
- Liver problems: Tell your healthcare provider right away if you have some or all of the following symptoms of liver problems:
- feeling tired or weak
- loss of appetite
- upper belly pain
- dark, amber colored urine
- yellow tinting of the skin or eyes
- Homozygous Familial Hypercholesterolemia: Use of lovastatin for this rare genetic disorder (increased cholesterol levels) is not sufficient enough for treatment. More aggressive therapies are typically required.
Lovastatin can cause dizziness or blurred vision. Do not drive or operate heavy machinery until you know how lovastatin affects you.
Do not take lovastatin if you:
- take medications that stop the function of the CYP3A4 enzyme (e.g. itraconazole, ketoconazole, posaconazole, voriconazole, clarithromycin, telithromycin, HIV protease inhibitors, boceprevir, telaprevir, and nefazodone)
- use erythromycin
- are allergic to lovastatin or any ingredient found in this medication
- active liver disease, which may include unexplained high levels of markers of liver function
- are pregnant or are breast feeding
Lovastatin is a prescription medication used to treat high cholesterol levels and to prevent heart disease. Lovastatin belongs to a group of drugs called HMG-CoA reductase inhibitors, also known as statins. It works by decreasing the amount of cholesterol made in the body.
This medication comes in tablet form and is taken once or twice a day, with food.
Common side effects of lovastatin include constipation, memory loss, or confusion.
Lovastatin can cause dizziness or blurred vision. Do not drive or operate heavy machinery until you know how lovastatin affects you.
If you take too much lovastatin, call your healthcare provider or local Poison Control Center, or seek emergency medical attention right away.
Grapefruit and grapefruit juice may interact with lovastatin and lead to potentially dangerous effects. Discuss the use of grapefruit products with your doctor.
Lovastatin is a prescription medication used tro treat high cholesterol levels.
This medication may be prescribed for other uses. Ask your doctor or pharmacist for more information.
Take lovastatin exactly as prescribed.
Lovastatin comes as a tablet.
Lovastatin is usually taken once daily, near dinnertime.
It must be taken with food. Swallow tablets whole, do not crush, chew, or split tablets.
If you miss a dose, take the missed dose as soon as you remember. If it is almost time for the next dose, skip the missed dose and take your next dose at the regular time. Do not take two doses of lovastatin at the same time.
Tell your doctor about all the medicines you take including prescription and non-prescription medicines, vitamins, and herbal supplements. Especially tell your doctor if you take:
- amiodarone (Cordarone, Pacerone)
- cimetidine (Tagamet)
- clarithromycin (Biaxin)
- colchicine (Colcrys)
- danazol (Danocrine)
- cyclosporine (Neoral, Sandimmune)
- spironolactone (Aldactone)
- erythromycin (E.E.S., E-Mycin, Erythrocin)
- oral contraceptives (birth control pills)
- spironolactone (Aldactone)
- telithromycin (Ketek)
- verapamil (Calan, Covera, Isoptin)
- warfarin (Coumadin, Jantoven)
- antifungal medications such as itraconazole (Sporanox), posaconazole (Noxafil), and ketoconazole (Nizoral)
- HIV protease inhibitors such as amprenavir (Agenerase), atazanavir (Reyataz), and darunavir (Prezista)
- other cholesterol-lowering medications such as fenofibrate (Tricor), gemfibrozil (Lopid), and niacin (nicotinic acid, Niacor, Niaspan)
This is not a complete list of lovastatin side effects. Ask your doctor or pharmacist for more information.