Blood pressure staying that high means hypertension, if it isn't episodic accompanied with only anxiety then it needs to be taken care of, these sedatives and mood stabilizers just won't help it. You're also complaining of pain and tightness in chest that too is a symptom of cardiovascular disease. You need to do some tests after consulting directly to a doctor, like ECG, CXray,
Lipid profile, etc, for that contact 89 seven nine 81 double two nine one.
Next Steps
Need to be checked for hypertension and cardiovascular issues.
Health Tips
Avoid so many sedatives at a time.