Vasodialator
Identify the blue label
Vasodialator
widens blood vessels
Hydralazine
21
13
106
2
3
9
69
8
10
11
19
10
16
10
9
13
12
12
4
11
4
5
4
9
11
14
15
8
4
6
5
2
6
20
3
12
1
1
37
3
6
14
10
5
14
16
52
1
14
1
1
2
2
2
3
11
10
3
2
6
17
1
9
13
2
2
2
4
2
4
2
2
4
10
9
33
1
2
1
2
7
10
3
1
Hydralazine, sold under the brand name Apresoline among others, is a medication used to treat high blood pressure and heart failure. This includes high blood pressure in pregnancy and very high blood pressure resulting in symptoms. It has been found to be particularly useful in heart failure together with isosorbide dinitrate in people of African descent. It is given by mouth or by injection into a vein. Effects usually begin around 15 minutes and last up to six hours.