Hello: Tianwang Buxin Pill has the effects of nourishing yin and blood, nourishing the heart and calming the nerves. Used for deficiency of heart yin, palpitation and forgetfulness, insomnia and dreaminess, and dry stool. Duhuo Jisheng Pill has the effects of nourishing blood, relaxing muscles and tendons, expelling wind and removing dampness. Used for arthralgia due to wind-cold-dampness, cold pain in waist and knees, and unfavorable flexion and extension. "Tianwang Buxin Pill" and "Duhuo Jisheng Pill" are different in treatment and drug composition, so I think it is not appropriate to take them at the same time from the perspective of safety and effectiveness.