Sentence: Terlipressin administration in rats pre-treated with octreotide further decreased portal pressure , portal tributary blood flow and increased hepatocollateral vascular resistance ; terlipressin increased arterial pressure and further decreased cardiac index .
Drug combination annotation:
[{'class': 'COMB', 'spans': ['Terlipressin', 'octreotide'], 'is_context_needed': True}]