<p>Most side effects are mild and transient and occur early in the course of treatment. The incidences of adverse reactions include Fatigue, Asthenia, Headache, Nausea, Vomiting, Dyspepsia, Abdominal pain, Diarrhea, Taste distortion, Dizziness, Paresthesia, Nasal stuffiness, Increased sweating, Edema, Postural hypotension, Bradycardia, Dyspnea, Rash, Vision abnormality and Vertigo.</p>