1425
CONCLUSIONS : In this study population , combination therapies with VAL / HCTZ were associated with significantly greater BP reductions compared with either monotherapy , were well tolerated , and were associated with less hypokalemia than HCTZ alone .
 Chemical: VAL; Chemical: HCTZ; Disease: hypokalemia; Chemical: HCTZ
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: VAL; Chemical: HCTZ; Disease: hypokalemia; Chemical: HCTZ