How sedating is zuclopenthixol?

Could you elaborate on the potential sedating effects of zuclopenthixol? Is it a medication that commonly causes drowsiness or lethargy? Are there any factors that might influence its sedating properties, such as dosage or individual responses? Additionally, are there any precautions or contraindications that patients should be aware of when taking zuclopenthixol to avoid excessive sedation?