"terrible experience. pills caused me to have anxiety at work, but worst of all i had pain and pressure on my chest. this medication is known for causing pulmonary embolism so as soon as i started feeling the pain on my chest area, i immediately stopped taking it. i asked my ob about my symptoms and he pretty much told me that this medication wouldn&#039;t cause pulmonary embolism even though it is known to do such a thing. i listened to my body and everything went away soon after quitting."