Patient Portal Pay A Bill Contact Us. Call Us 866.600.CARE. ... Hyoscyamus — also known as hen-bane — is a nightshade that is a close relative of stramonium; it was found in the same 1997 study to be effective on ADHD symptoms. ... The study found that the annual rate of amputations was 2.7%, 47% of patients used an orthosis for a period ....