Yasmin, Ocella, and Yaz Side Effects: Deep Vein Thrombosis ("DVT"), Pulmonary Embolism ("PE"), Stroke and Gallbladder Disease
Yaz Lawsuits Investigate Side Effects of Yasmin, Yaz, and Ocella
Yaz, Yasmin and Ocella are known as a “combination” birth control pills, which mean that they contain the hormones estrogen and progestin. Yaz, Yasmin and Ocella contain a common form of estrogen known as ethinyl estradiol and a unique progestin known as drospirenone, or drsp. Drsp is a relatively new type of synthetic progestin only approved by the FDA in 2001. Many people associate the higher risk of certain health problems, such as blood clots and related health issues, with the hormone drsp.
Yasmin, Ocella, and Yaz Side Effects: Deep Vein Thrombosis ("DVT), Stroke, and Pulmonary Embolism ("PE")
Medical studies found that oral contraceptives which contain the hormone drsp (as used in Yaz, Yasmin, and Ocella) are associated with a significantly higher risk of blood clots and related health problems. Two medical studies conducted in Denmark and the Netherlands were recently featured in the British Medical Journal concerning this issue. These studies found that drsp was associated with a substantially higher risk of venous thrombosis, a medical term for blood clots in the deep veins. Also referred to as deep vein thrombosis ("DVT"), blood clots can become life-threatening if they move to the lungs, where they can cause a pulmonary embolism ("PE"), or to the brain were they can cause a stroke. One of our clients shared her story about Yaz with a local news station after she suffered a stroke while taking Yaz.
Yaz Heart Problems
The FDA also found that for high-risk patients, Yaz, Yasmin and Ocella may also cause an increased risk of a severe heart problem known as hyperkalemia. Hyperkalemia is a condition caused by higher than normal levels of potassium in the bloodstream and can cause abnormal heart rhythms (also referred to as cardiac arrhythmias and heart palpitations). Severe hyperkalemia can lead to cardiac arrest and even death.
Yaz Gallbladder Disease
Women across the United States have also reported that they developed gallbladder problems while taking Yaz, Yasmin, and Ocella birth control pills. Many women report that they suffered from gallstones, inflammation of the gallbladder, and other related complications. Typically, the damage to their gallbladder requires that these women have their gallbladder surgically removed.
If you suffered an injury as a result of taking Yaz, Yasmin or Ocella and would like to receive a free consultation with a Yaz lawyer, please fill out the form on the right or call toll-free (866) 981-4800.
Learn More about the Yaz and Yasmin Lawsuits:
Yaz Lawsuits Information and Frequently Asked QuestionsLawsuits Filed Concerning Yasmin, Ocella, and Yaz Side Effects
FDA Yaz & Yasmin Warning Letters
Yaz Side Effects and Blood Clot
Yaz Side Effects and Stroke
Yaz Side Effects and Pulmonary Embolism
Yaz Side Effects and Gallbladder Problems
Yaz Side Effects and Heart Attack
Yaz Lawyer Ms. A.J. De Bartolomeo
Yaz User Suffers Stroke, Files California Yaz Lawsuit
Yaz and Yasmin Lawsuits now part of a Multi-District Litigation
National Yaz and Yasmin Lawsuits Filed Across the Country
California Yaz Lawsuits Coordinated by State Superior Courts
Yaz and Yasmin Side Effects Lawsuits in the News
Why Girard Gibbs LLP?
Girard Gibbs is a national litigation firm specializing in securities litigation, consumer class actions and complex business litigation. Girard Gibbs' managing partner Daniel Girard was voted one of Northern California's Super Lawyers in 2007, 2008, and 2009 by Law & Politics, recognizing him as one of the top 5-percent of attorneys practicing in Northern California.


This website is dedicated to providing public information regarding Yaz, Yasmin and Ocella lawsuits and other legal information. None of the information on this site is intended to be formal medical advice. If you have medical questions about Yaz, Yasmin and Ocella, please contact your doctor. Additionally, none of the information on this site is intended to be formal legal advice, nor the formation of an attorney-client relationship. If you would like to contact our Yaz, Yasmin and Ocella attorneys for a free and confidential legal consultation, please fill out the form on the right or call toll-free at (866) 981-4800.
If you would like to contact one of our Yaz lawyers by mail at our California or New York offices, please write to Yaz Attorney, A.J. De Bartolomeo:
Girard Gibbs LLP - San Francisco Office
c/o A.J. De Bartolomeo, Yaz Attorney
601 California Street, Suite 1400
San Francisco, California 94108
Girard Gibbs LLP - New York Office
c/o A.J. De Bartolomeo, Yaz Attorney
711 Third Avenue, 20th Floor
New York, New York 10017
INJURED BY YASMIN, OCELLA, OR YAZ BIRTH CONTROL? FREE CONSULTATION WITH A YAZ LAWYER.
Please fill out the form below, or call toll-free (866) 981-4800.
Yaz Lawsuits Frequently Asked Questions
- A: Fill out the form above on the right side of the page or call our toll-free number (866) 981-4800 for a free consultation with one of our Yasmin & Yaz attorneys.
- A: Nothing. Our Yaz, Yasmin and Ocella attorneys do not charge our clients for bringing a Yaz lawsuit.
- A: If you or a loved one were injured as a result of taking Yaz, Yasmin or Ocella, you may be entitled to financial compensation, and our Yaz attorneys may be able to help with a Yaz Lawsuit.
- A: Yaz, Yasmin and Ocella are prescription birth control pills and Yaz has also been indicated to treat symptoms of PMDD (premenstrual dysphoric disorder) as well as moderate acne. However, the FDA recently found that some of the Yaz advertisements were misleading and overstated what the pill could treat. (See the FDA's Yaz Warning Letters)
- A: Yaz, Yasmin and Ocella are combination birth controls that use the hormones estrogen and progrestin. All three birth controls use the progestin hormone known as drospirenone, or drsp. Yasmin (generic name Ocella) was the original birth control pill to use drospirenone. Yaz is similar to Yasmin and Ocella except that it uses less estrogen and is on a 24/4 day pill cycle, while Yasmin and Ocella are 21/7 day cycle birth contol pills.
- A: Yaz and Yasmin are manufactured by Bayer Healthcare Pharmaceuticals and originally developed by Berlex Laboratories, which is now owned by Bayer.

