You can calculate medical dose for various medicines. Parameters are adjustable so that it is suitable for variations in different medicine concentration requirements. Due dates calculations for various vaccines and medicines are available. Rabies vaccine schedules and drug dose. * Pre-Exposure Prophylaxis, IMRV Post-Exposure Prophylaxis, IDRV Post-Exposure Prophylaxis. * HRIG, ERIG, Human Monoclonal Antibody (rDNA) - Rabishield. Gestational Calculator gives, LMP, EDD, Date of Conception and