If you are ordering Idebenone from Kirkman Labs in the United States then it’s worth your while registering to become part of the ‘Kirkman Family‘ on the home page of their site. They will email their newsletter to you every month and it contains a code which will give you a discount off their products. The most recent offer gave 15% off orders over $100. You can check out the Kirkman Labs site here.
You should always seek medical advice before embarking on a course of treatment.