PlainMeds provides educational information only. This is not medical advice. Always consult your doctor or pharmacist.

atorvastatin vs etonogestrel

Side-by-side comparison of atorvastatin and etonogestrel. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.

minor Known Drug Interaction

Substances increasing the plasma concentrations of CHCs Co-administration of atorvastatin and certain CHCs containing ethinyl estradiol increase AUC values for ethinyl estradiol by approximately 20-25%.

Recommendation: Your healthcare provider may monitor you for increased side effects from your birth control.

Drug Class
atorvastatin HMG-CoA Reductase Inhibitor (Statin)
etonogestrel Progestin (Implant)
Type
atorvastatin Prescription
etonogestrel Prescription
Summary
atorvastatin

Atorvastatin is a drug that lowers cholesterol and reduces the risk of heart problems and stroke. It belongs to a class of drugs called statins.

etonogestrel

Etonogestrel and ethinyl estradiol vaginal ring is a birth control ring. It prevents pregnancy by releasing hormones into your body.

What It Treats
atorvastatin

Atorvastatin is used to lower bad cholesterol (LDL) and triglycerides in your blood. It can help prevent heart attacks, strokes, and the need for heart procedures in adults with heart disease or risk factors for it. It is also used in children 10 years and older with certain inherited cholesterol problems.

etonogestrel

This vaginal ring is used by women of reproductive age to prevent pregnancy. It contains a combination of estrogen and progestin hormones. These hormones stop you from getting pregnant.

How It Works
atorvastatin

Atorvastatin works by blocking a substance your body needs to make cholesterol. This helps to lower the amount of cholesterol in your blood. Lowering cholesterol can help prevent heart disease.

etonogestrel

The ring releases etonogestrel and ethinyl estradiol into your body. These hormones prevent ovulation (the release of an egg from the ovary). They also change the lining of your uterus, making it harder for a fertilized egg to implant.

Common Side Effects
atorvastatin
  • Common cold symptoms
  • Joint pain
  • Diarrhea
  • Pain in arms or legs
  • Urinary tract infection
etonogestrel
  • Vaginal infection
  • Headache (including migraine)
  • Mood changes (like depression or mood swings)
  • Problems with the ring (like discomfort or it coming out)
  • Nausea or vomiting
FAERS Reports
atorvastatin
  • Tiredness 13,809
  • Feeling sick to your stomach 12,421
  • Type 2 diabetes 11,243
  • Diarrhea 11,034
  • Difficulty breathing 11,029
etonogestrel
  • Problem with the product's quality 5,554
  • Problem related to the device 5,228
  • Device is hard to use 4,562
  • Device broke 4,501
  • Used the product for the wrong amount of time 3,644
Serious Warnings
atorvastatin

Atorvastatin can cause muscle problems, including muscle pain, tenderness, or weakness. In rare cases, this can lead to serious kidney damage. Tell your doctor right away if you have unexplained muscle pain, tenderness, or weakness, especially if you also have a fever or feel sick. Atorvastatin can also cause liver problems. Your doctor may do blood tests to check your liver before you start taking atorvastatin and while you are taking it.

etonogestrel

Cigarette smoking increases your risk of serious heart problems from this medicine. This risk is higher if you are over 35 and smoke. If you are over 35 and smoke, you should not use this ring.

Pregnancy
atorvastatin

Atorvastatin can harm an unborn baby. You should not take atorvastatin if you are pregnant or planning to become pregnant. It is also not recommended to breastfeed while taking atorvastatin.

etonogestrel

Do not use this ring if you are pregnant. Small amounts of the hormones in this ring can pass into breast milk. This medicine may also reduce milk production.

Also Compare, Nearby Drugs

How to Read This atorvastatin vs etonogestrel Comparison

atorvastatin is classified in the HMG-CoA Reductase Inhibitor (Statin) drug class, while etonogestrel sits within the Progestin (Implant) class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.

Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, atorvastatin has 59,536 submissions while etonogestrel has 23,489. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to atorvastatin can cause the levels of the hormones in your birth control to increase in your bloodstream.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.

A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between atorvastatin and etonogestrel - always consult your physician or pharmacist first.

Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.