Your Mid Cities H-E-B Pharmacy opens at 6 a.m. on Wednesday, May 20! At your H-E-B Pharmacy, the health and safety of Texans is our top priority. As a trusted source for all routine childhood and adult immunizations, H-E-B Pharmacy is also a provider for COVID 19 vaccine. H-E-B is proud to continue our long-term tradition of taking care of Texans.