Whats the side effects for the medication of guanfacine?

See below: Usual: dizziness, drowsiness, headache, depression, constipation, gas pains, diarrhea, loss of appetite, fatigue, and nasal congestion may occur. Rare: chest pain, shortness of breath, skin rash, swelling of the hands or feet, blurred vision, yellowing of the eyes or skin. Cardiovascular side effects include orthostatic hypotension, dizziness, palpitations.