ซื้อpovidone iodine 10 g/100 mL cutaneous liquid, 450 mL bottle ,erythromycin 125 mg/5 mL powder for oral suspension, 60 mL bottle (51.99.99.99 -831044),ยาแก้แพ้ (51.16.16.00 )Chlorpheniramine syrup 60 ml. โดยวิธีตกลงราคา