From the side of the cardiovascular system: tachycardia, chest pain, increased blood pressure; when using high doses, arrhythmia.
From the gastrointestinal tract: possible nausea, vomiting.
From the central nervous system: headache, anxiety, tremor.
Allergic reactions: possible bronhospazm.
Local reactions: when dopamine enters the skin, necrosis of the skin and subcutaneous tissue is possible.