Gel structure (in the form of a patch) absorbed through the skin from pure herbal plant extracts added in so safe & clean & effective After using motion sickness patch, the extracts will be absorbed by the body through the skin, but the absorption rate is slow, so it is best to use Relief Motion Sickness Patch one hour before getting into the car, and the efficacy of motion sickness patch is longer, generally between 6 and 72 hours. It is non-sedating, and has no adverse effects on the general population. The principle of Anti Nausea Patch is to regulate the function of the inner ear. It is mainly applied behind the human ear to reduce the human motion sickness reaction with the help of the fragrance of lemon essential oil and the evaporation of ethanol and menthol brain. Through skin penetration, it plays a role in regulating the body's nervous system, thus relieving motion sickness. Relief Motion Sickness Patch has a central nervous system inhibitory effect, reduces the sensitivity of the vestibular nerve and inner ear function, and inhibits gastrointestinal peristalsis, producing sedative, antiemetic, and anti-vertigo effects; camphor, methyl salicylate, and menthol have a mild local stimulating effect. Compared to oral motion sickness medications, the side effects of motion sickness patches are much smaller. Can children use Relief Motion Sickness Patch? Children (At least 4 yrs old) can use Anti-motion sickness patch. If abnormal symptoms appear, you should seek medical attention in a timely manner, under the guidance of a doctor. Features: Easy to stick, not easy to fall off. Adjust the control of the vagal nerve to gastrointestinal tract, inhibit the motility of the gastrointestinal, thus preventing nausea and vomiting. By expanding the capillaries of the skin, to improve the microcirculation of body and increase the amount of oxygen to brain, thus comes to the effect of refreshing your brain. Relieve the vomiting, nausea, dizziness, anorexia, and other symptoms resulted from sickness of cars, ships, airplanes, trains and other means of transport. Descriptions: Relieve the vomiting, nausea, dizziness, anorexia, and other symptoms resulted from sickness of cars, ships, airplanes, trains and other means of transport. effect.