1. Some patients may have orthostatic hypotension after taking it, thus causing syncope or dizziness.

2. Other common side effects after taking it are gastrointestinal reactions, such as nausea, vomiting and diarrhea.

3. Some patients will also have mental symptoms such as feeling tired and insomnia.

4. Patients with hypertension and heart disease are not suitable for taking it, otherwise it may be life-threatening.

Therefore, Peak Blue P is harmful to health and should be used with caution.