Hours Of Operations Otsuka America Pharmaceutical Texas Otsuka America Pharmaceutical Hours of Operation and Locations in Texas 4.9 - 20 votes 1 Locations in Texas www.otsuka.com Otsuka America Pharmaceutical Hours Category: Beauty & Health Otsuka America Pharmaceutical - Houston, TX 77084 (281) 858-0877 View Store Details Recommend For You Pharma Care Wal-mart Pharmacy Handi Plus Food Store Platinum Rx Westland Pharmacy Clinica Las Americas Medical Shoppe Texas Medical Supply Second Silhouette Tri Health Incorporated