To ask a question regarding exposure during pregnancy, please contact your local Teratogen Information Service, or call OTIS directly at our National Toll-Free Number, (866) 626-OTIS, or (866) 626-6847.
Click Here to locate the Teratogen Information Service in your area.
Please contact the TIS in your area with your question. OTIS does not answer pregnancy or breastfeeding risk questions via email. However, if you have brief comments or non-pregnancy risk questions you would like to send to OTIS, please email contactus@otispregnancy.org .
For all administrative inquiries, please contact the OTIS National Office
University of Arizona
Drachman Hall
P.O. Box 210202
1295 N. Martin
Room B308
Tucson, AZ 85721-0202
(520) 626-3547