Atorvastatin
Hypolipidemic DrugsUses of Atorvastatin
Atorvastatin is a statin medicine used to lower high cholesterol and reduce the risk of cardiovascular problems.
This medicine is commonly used for:
- High cholesterol (hyperlipidaemia): Lowers LDL (bad) cholesterol and triglycerides while raising HDL (good) cholesterol.
- Prevention of heart attack and stroke: Reduces the risk of cardiovascular events in people with risk factors such as high cholesterol or existing heart disease.
- Coronary heart disease: Helps prevent fat build-up in blood vessels, lowering the risk of complications in people with coronary artery disease.
- Type 2 diabetes with cardiovascular risk: Reduces cardiovascular risk in people with type 2 diabetes who have additional risk factors, as prescribed by your doctor.
Side effects of Atorvastatin
The side effects of Atorvastatin are:
- Nausea
- Constipation
- Flatulence
- Diarrhoea
- Indigestion
- Joint pain
- Muscle pain
- Back pain
How Atorvastatin works
- Atorvastatin belongs to a class of medicines called statins.
- It works by blocking an enzyme in the liver called HMG-CoA reductase, which plays a key role in producing cholesterol. This slows down the liver's cholesterol production.
- With less cholesterol being made, liver cells increase the number of LDL receptors on their surface. These receptors capture LDL (bad) cholesterol from the bloodstream and remove it from circulation.
- This combined action lowers LDL cholesterol and triglyceride levels, raises HDL (good) cholesterol, and reduces fat build-up in blood vessels, helping to lower the risk of heart attack and stroke.
Certified content
Written By
MBBS
Reviewed By
MBBS, DNB (OBGY)
Expert Advice
Dosage Forms Available
- Atorvastatin is available for use via the oral route (tablets, capsules).
Age and Dose Restrictions
- Atorvastatin is meant for adults and children above 10 years of age.
Contraindications
- Atorvastatin is contraindicated in patients with known allergies to atorvastatin and who have severe kidney or liver issues.
Other Medications To Avoid With This Medicine
- Avoid using antibiotics, antifungals, HIV medications, hepatitis C medications, anti-arthritis medications, heart rate control medications, and antihypertensive medications while on Atorvastatin. Always consult your doctor before taking any prescription or over-the-counter medications.
Overdose and Missed Dose
- In case of an overdose of Atorvastatin, inform your doctor and follow the advice accordingly.
- If you forget an Atorvastatin dose, take it as soon as you remember. But avoid repeating the dose.
Use In Driving And Operating Machinery
- Atorvastatin may affect your ability to drive or operate heavy machinery. Avoid driving if you feel dizzy after taking this combination.
Use in Pregnancy and Lactation
- Atorvastatin is not recommended during pregnancy or breastfeeding.
Special Dietary & Lifestyle Recommendation
- Avoid alcohol when you are taking Atorvastatin.
- People dealing with a history of high cholesterol are advised to contemplate lifestyle adjustments, including dietary modifications such as adopting a low-cholesterol and low-fat diet along with Atorvastatin.
- Avoid grapefruit juice when taking Atorvastatin as it can affect the working of atorvastatin.
Frequently asked questions
1. How much time does Atorvastatin take to work?
Atorvastatin starts showing its effect within a few hours after ingestion.
2. What warnings and precautions should I take while taking Atorvastatin?
Notify your doctor of your use of Atorvastatin before any forthcoming surgical interventions or emergency hospital admissions, as it may elevate the potential for bleeding.
3. Can I stop taking Atorvastatin if I feel healthy?
Do not stop taking it without consulting your doctor, even if you feel healthy.
4. Is it safe for patients with kidney or liver issues?
Consult your doctor before taking this, if you have kidney or liver issues to ensure its safety and proper dosage.
5. Will taking Atorvastatin lead to an increase in my risk of diabetes?
Atorvastatin, commonly known as Lipitor, is a statin used to lower cholesterol levels. While some studies suggest a small increase in diabetes risk with statins, the absolute risk remains low. If you are concerned about the risk of getting diabetes, consult your doctor before you take this tablet.
6. Does Atorvastatin cause weight loss?
Atorvastatin is not associated with weight loss. However, some people may experience changes in appetite while taking statins.
7. Is atorvastatin 20 mg a blood thinner?
Atorvastatin is not a blood thinner. It works by lowering cholesterol levels and reducing the risk of heart attacks and strokes.
8. What is the best time to take atorvastatin?
You can take atorvastatin either in the morning or at night. Consistency matters more than the specific time due to its long half-life.
9. Does Atorvastatin cause memory loss?
Some studies suggest a link between statins (including atorvastatin) and memory issues, but this remains controversial. If you experience memory problems, consult your doctor.
10. Can Atorvastatin be prescribed to children?
Atorvastatin is generally not prescribed to children under 10 years of age.
11. Why Atorvastatin is not used at night?
Some longer-acting statins like atorvastatin work well throughout the day. So, unlike others, it doesn’t need to be taken at night. Take it same time everyday for best results.
12. What is the major side effect of Atorvastatin?
The main side effect are nausea, diarrhoea, indigestion, muscle pain or weakness. In rare cases, it may affect the liver or cause serious muscle damage.
List of medicines for Atorvastatin
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