1. Don't use in patients with cardiogenic shock, may worsen symptoms.
2. Don't use in pregnant or potentially pregnant women.

Avoid use.

Avoid use.

0.1 - <5%:
abnormal liver function, increased BUN or creatinine, leukopenia, inceeased eosinophil, tachycardia, hot flushes, low blood pressure, headaceh, dizziness, constipate, rash, edema (face, legs, hands)
<0.1%:
bradycardia, sleepy, chest tightness, thirst, itching, tinnitus, cough, frequent urination, increased potassium
unkowned frenquency:
thrombocytopenia, vomit, light sensitivity, hypertrophic gums, blurred vision, sweating

Adults: Oral: 2 to 8 mg/day administered as a single dose or in 2 divided doses.

Safety in people aged under 18 has not been established

CrCl < 10 mL/minute:Avoid use.

Not recommended for patients with hepatic insufficiency