Pfizer YourSupport Alerts SMS Terms & Conditions
Compatible carriers include: AT&T, T-Mobile®, Verizon Wireless, Sprint, Boost, Alltel, U.S. Cellular, Cellular One, MetroPCS, ACS/Alaska, Bluegrass Cellular, Cellular One of East Central Illinois, Centennial Wireless, Cox Communications, EKN/Appalachian Wireless, GCI, Illinois Valley Cellular, Immix/Keystone Wireless, Inland Cellular, Nex-Tech Wireless, Rural Cellular Corporation, Thumb Cellular, United Wireless, West Central (WCC), Cellcom, C Spire Wireless, Cricket, Cincinnati Bell and Virgin Mobile.
Alerts sent via SMS may not be delivered if the mobile phone is not in range of a transmission site, or if sufficient network capacity is not available at a particular time. Even within a coverage area, factors beyond the control of the wireless carrier may interfere with message delivery, including the customer's equipment, terrain, proximity to buildings, foliage, and weather. The wireless carrier does not guarantee that alerts will be delivered and will not be liable for delayed or undelivered messages.
To discontinue receiving messages from Pfizer, text STOP to 48321.
For additional help, text HELP to 48321, email firstname.lastname@example.org or call 800-746-4628.