Disclosed in the present invention are a red ginseng effervescent tablet and a manufacturing method thereof, wherein consumers can easily take liquid type red ginseng by turning concentration solution or crude solution of red ginseng into effervescent tablet and by dissolving the tablet in water. The red ginseng effervescent tablet in the present invention consists of red ginseng concentration solution or powder of red ginseng concentration solution and non-crystal cellulose. The weights of both sides of the red ginseng effervescent tablet are molded differently or are molded in a ball shape so that the red ginseng effervescent tablet is dissolved as fast as possible.본 발명은 홍삼 농축액 또는 홍삼 원액을 정제형태의 발포정으로 제형화하여 이를 물에 용해시켜 소비자들이 수용액 형태로 간편하게 섭취할 수 있도록 하는 홍삼 발포정 및 그 제조방법을 제시한다.