Atropine may cause dizziness, drowsiness, or blurred vision. If you experience dizziness, drowsiness, or blurred vision, avoid these activities. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking atropine. Avoid becoming overheated in hot weather.
Atropine increases the risk of heat stroke because it causes decreased sweating.
Atropine is used to treat the rigidity, tremor, excessive salivation, and sweating caused by Parkinson's disease. Atropine also has effects on the heart. It is used during surgery to maintain proper heart function, during emergencies involving the heart, and to treat certain heart disorders. Atropine is used to control laughing and crying episodes that are caused by brain tumors. Atropine may also be used for purposes other than those listed in this medication guide.