Home » Ortho Related » Medications » Buclizine/Bucladin S Softabs Buclizine/Bucladin S Softabs September 16, 2020July 22, 2020 by Data Trace Editor - for control of nausea, vomiting, dizziness of motion sickness. - Antihistamines; Adult: 50mg PO prophylactically 30 min prior to travel; - Not safe during pregnancy, note any allergic reactions.