estradiol vs ziprasidone

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Side-by-side comparison of estradiol and ziprasidone. 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

Ziprasidone at a dose of 20 mg twice daily did not affect the pharmacokinetics of concomitantly administered oral contraceptives, ethinyl estradiol (0.03 mg) and levonorgestrel (0.15 mg).

Drug Class
estradiol Estrogen Hormone
ziprasidone Atypical Antipsychotic
Type
estradiol Prescription
ziprasidone Prescription
Summary
estradiol

Iclevia is a birth control pill. It contains two hormones, a progestin and an estrogen, that work together to prevent pregnancy.

ziprasidone

Ziprasidone is a medicine used to treat mental disorders. It helps to balance chemicals in the brain to improve mood and behavior.

What It Treats
estradiol

Iclevia is used by women who can get pregnant to prevent pregnancy. It contains two types of hormones. These hormones stop you from releasing an egg and also change the lining of your uterus, which prevents pregnancy.

ziprasidone

Ziprasidone treats schizophrenia in adults. It also treats manic or mixed episodes of bipolar I disorder, either alone or with lithium or valproate. This medicine can help manage mood swings and improve overall mental well-being.

How It Works
estradiol

Iclevia contains two hormones: levonorgestrel (a progestin) and ethinyl estradiol (an estrogen). These hormones prevent pregnancy by stopping ovulation (the release of an egg from the ovary). They also change the lining of the uterus to prevent a fertilized egg from implanting.

ziprasidone

Ziprasidone is an atypical antipsychotic. It works by affecting certain chemicals in the brain, like dopamine and serotonin. By balancing these chemicals, it helps to reduce symptoms of mental illness.

Common Side Effects
estradiol
  • Headache
  • Heavy menstrual bleeding
  • Nausea
  • Painful periods
  • Acne
ziprasidone
  • Feeling sleepy
  • Respiratory tract infection
  • Extrapyramidal symptoms (movement problems)
  • Dizziness
  • Restlessness
FAERS Reports
estradiol
  • Product Adhesion Issue 5,172
  • Headache 5,036
  • Nausea 4,754
  • Fatigue 4,511
  • Pain 3,480
ziprasidone
  • Weight Increased 1,176
  • Diabetes Mellitus 1,003
  • Anxiety 875
  • Type 2 Diabetes Mellitus 859
  • Insomnia 801
Serious Warnings
estradiol

Cigarette smoking increases your risk of serious heart problems from birth control pills. This risk is higher if you are over 35 and smoke more cigarettes. You should not take Iclevia if you are over 35 and smoke.

ziprasidone

This medicine may increase the risk of death in elderly patients who have psychosis related to dementia. Ziprasidone is not approved to treat dementia-related psychosis. Talk to your doctor about the risks if you are an elderly patient with dementia.

Pregnancy
estradiol

Do not use Iclevia if you are pregnant. If you become pregnant while taking Iclevia, stop taking it right away. Iclevia can reduce milk production, so you may want to use a different birth control method while breastfeeding.

ziprasidone

Tell your doctor if you are pregnant or plan to become pregnant. Babies born to mothers who use this medicine in the last 3 months of pregnancy may have withdrawal symptoms after birth. There is a pregnancy registry, call 1-866-961-2388.

Also Compare, Nearby Drugs

How to Read This estradiol vs ziprasidone Comparison

estradiol is classified in the Estrogen Hormone drug class, while ziprasidone sits within the Atypical Antipsychotic 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, estradiol has 22,953 submissions while ziprasidone has 4,714. 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 ziprasidone does not change the way the body breaks down or removes estradiol from the system. this means the levels of the hormone in your blood stay the same.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.

A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for estradiol or ziprasidone.

Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.