Is 750 mg of kava a lot?

Could you please elaborate on whether 750 mg of kava is considered a significant dosage? Given the variability in individual responses to supplements and herbal remedies, it's crucial to understand the potential risks and benefits associated with specific quantities. Is this dosage within the typical recommended range? Are there any known side effects associated with taking this much kava? Additionally, is it advisable to consult a healthcare professional before consuming this amount, especially if one is new to using kava? Your insights would be greatly appreciated.