After you apply a scopolamine patch, it will take your skin at least 4 hours to absorb the medication. This typically means it will take at least 4 hours — and it might take as long as 8 hours — to notice any side effects. Rarely, serious side effects may occur, such as distorted vision, difficulty passing urine, heart palpitations, and hallucinations. If you experience any of these, remove your patch and get medical attention right away. Hyoscine hydrobromide (Kwells and Joy-Rides) - Other brand names: Kwells Kids, Travel Calm, Scopoderm

Hyoscine hydrobromide: medicine for travel sickness - NHS Hyoscine hydrobromide: medicine for travel sickness - NHS

Before getting a prescription for a scopolamine patch, tell your doctor about your medical history and any medications and supplements you’re taking. Once you start using the patches, follow all instructions carefully to lower the risk of adverse side effects. Scopolamine patches are worn behind the ear and can be left in place for up to 3 days. Another patch can be applied after 3 days if you still need nausea prevention. Scopolamine patches aren’t recommended for everyone. You may want to avoid using a scopolamine patch if you:are allergic to scopolamine, any other belladonna alkaloids, or any of the ingredients in scopolamine patches Chevron icon It indicates an expandable section or menu, or sometimes previous / next navigation options. Chevron icon It indicates an expandable section or menu, or sometimes previous / next navigation options. In rare instances, scopolamine patches may cause severe side effects. Some of these side effects require urgent medical attention. If you notice any of these side effects, it’s important to remove the patch immediately and get medical attention right away. Serious side effects of the scopolamine patch include:

Motion Sickness Patches - Fast Acting Relieves 20 Count Motion Sickness Patches - Fast Acting Relieves

Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.These side effects are rare. Some have only been reported in a small number of scopolamine patch users. However, because these side effects are serious, it’s important to be aware of them and to tell your doctor right away if you experience any of them. Who should avoid using a scopolamine patch? The scopolamine patch is not a good choice for some people with heart, kidney, and liver disease. Let your doctor know if you have any of these conditions. Scopolamine patches can cause several side effects. Most side effects are mild and will resolve on their own. Common side effects of the scopolamine patch include: The Achilles tendon rupture test is an effective diagnostic tool. Variations include the Matles and Simmonds-Thompson tests, also called the calf and… READ MORE