PURPOSE: A multifunctional gelatin capsule containing a capsule outer cover and bioside which is contained in the capsule outer cover and controls pest is provided to ensure expansion, adsorption, particle resilience, active ingredient storage, active ingredient elusion, particle diffusivity, and natural biodegradation. CONSTITUTION: A multifunctional gelatin capsule comprises a capsule outer cover which is dissolved in water and bioside which is contained in the capsule outer cover and controls pest. The capsule outer cover contains BTI particles, growth controller particles, polymer particles of high absorption, BTI-adsorbed particles in the polymers of high absorption, or growth controller-adsorbed particles at the polymers of high absorption. The bioside contains each different first and second material.수분에 용해되는 캡슐 외피; 상기 캡슐 외피의 내부에 수용되며 해충을 제어하는 바이오사이드; 를 포함하는 다기능 젤라틴 캡슐 및 그 제조 방법을 기재한다.