You may report side effects to the FDA at (800) FDA-1088 or www.fda.gov/medwatch.
You may also report side effects to Genentech at (888) 835-2555.
Have questions about our medicines? Email our medical communications group.
Tell us what you think about our company, products, or website.
The scientist is not a person who gives the right answers, he’s one who asks the right questions.