Objectives: The objective of this study is to extract Phytochemical constituent from Cinnamon Bark and to design and develop the transdermal patch of the herbal drug along with modern medicine Amoxicillin using solvent casting method to reduce the dose required to obtain same pharmacological the effect, also to reduce the toxicity of the drug. Methods: The Amoxicillin Transdermal patches were formulated by using the solvent casting method. The physical and chemical similarity of the medication and the base of patches were studied by Infrared Spectroscopy (FTIR). The outcomes recommended no physical and chemical properties incongruence between the medication and the patch base. The formulated transdermal patches were assessed for the weight difference, fatness, folding endurance, wetness, moisture captivation, ex vivo drug release, ex vivo drug absorption. Results: The diffusion examines were performed by utilizing the Franz diffusion cell and averted gut sac method. The best formulation F21 showed Thickness 0.210±0.134mm, Weight    uniformity 0.186±0.110 gm, % Moisture   uptake8.123±1.233Moisture content 6.045±0.321, % Drug content 82.80±0.233, Folding endurance 28±4.44. Formulation F21 exhibits the highest % cumulative drug release 77.21 ±1.43% in 8hrs and highest %Drug absorbed 4.315±0.41 in 120 min.