15 Possible Side Effects of Scopolamine Patch: Physicians Warn!

scopolamine patch side effects

The most commonly accepted theory of why so many of us suffer motion sickness is named the "theory of sensory conflict." To put it simply, every person has an inner representation of body movement. This inner picture is constantly modified by the input your body collects from your eyes, the coordination system in the inner ear and the sensory detectors in your muscles and joints.

Motion sickness happens when a mismatch exists. The body can't quite figure out how it moves, is it water moving or your legs. The brain gets contradictory sensory signals and the result is vomiting and nausea. The easiest way to stop nausea related to motion sickness is by using the scopolamine patches (known also as Transderm Scop). They need a prescription but are favored over common alternatives.

How Does Motion Sickness Patch Work

Scopolamine is administered as a transdermal patch or a skin patch. One patch provides 1.5 mg of scopolamine and is planned to produce 0.5 mg per day for three days. Therefore you change the patches every 3 days.

How scopolamine patches function is complicated. They function basically by enabling your body to recognize its environmental position, despite the abnormal signals that your inner ear may send to your brain. The motion sickness patch applies behind the ear since it is extremely permeable. This is also why scopolamine requires to be dosed in a smaller amount to be beneficial.

Side Effects Of Motion Sickness Patches

Scopolamine can cause some undesirable effects, together with its usual effects. Even if not all of these side effects can happen, they may require medical attention if they occur. The side effects of scopolamine patchesmay include:

1. Dry mouth

It is a disorder of not having sufficient saliva to maintain the mouth wet because of the salivary gland's limited function. Dry mouth can create tasting, swallowing, chewing and speaking difficulties. When left untreated, extreme dry mouth can also result in increased dental decay and mouth diseases including thrush.

2. Sore throat

A sore throat can be triggered by many various causes, including pharynx, larynx, or tonsil inflammation. Throat soreness is often related to painful swallowing. The most common cause of sore throat is pharyngeal inflammation (pharyngitis).

3. Dizziness

Dizziness is the painless head disturbance with many potential causes including vision disorders, brain disorders, inner ear regulation (vestibular) system, and gastrointestinal system. Dizziness is a clinically indistinct term used by laypersons to describe many conditions varying from unstableness, lightheadedness to vertigo.

4. Blurred vision

This is the disorder of lack of visual sharpness, resulting in the difficulty to see subtle details. Blurred vision can also happen if someone wearing corrective lenses is without them. It may also be a significant sign of eye disease.

5. Itching

Itching is an unpleasant feeling in the skin that seems like something crawls on the skin surface and makes a lot of people want to itch the area that is affected. Itching is commonly referred to as pruritis since anything itchy is pruritic.

6. Headache

It is a pain in your head that is behind your eyes or your ears, behind your head (occipital), or in your upper neck. Headache treatment is based on headache variety and intensity and other variables including patient age.

7. Amnesia

Scopolamine can also induce amnesia which is also an incapacity or memory loss. Antegrade amnesia relates to a loss of memory of events that happen after trauma, while retrograde amnesia relates to the lack of knowledge of events that happened before the incident.

8. Speech disorder

A disorder that affects the ability to make a normal speech. Disorders of speech can affect fluency, articulation, and/or voice. Speech disorders can be rooted in oral-motor problems, although some include issues with language processing.

9. Lazy eye

Formally, a lazy eye is termed strabismus. The risk of the disorder is that the brain starts to depend more on one eye than the other and that section of the neural pathways linked to the less-favored eye does not grow properly, resulting in blindness in that eye.

10. Rash

Rash bursts from the skin. A rash can be induced by some underlying medical problems, hormone changes, allergies or connection with allergens. Treatment of rash is based on the root of the problem. Clinically, a rash is termed as an exanthem.

11. Vertigo

Vertigo is the sense of the rotating, spinning, or moving environment that is felt even when an individual is standing completely still. Vertigo normally occurs because of an inner ear condition. It may also be caused by vision issues.

12. Anxiety

Anxiety is a state of mind that makes a person feel nervous or worried. The impressions are so intense that they can impact your everyday activities or cause sleep problems. Anxiety may become a long-term problem unless treated or dealt with.

13. Cardiac Arrhythmias

A cardiac arrhythmia is any form of irregular rhythm of heart or heart rate. Arrhythmias are induced by electrical system issues that control the stable heartbeat. Unmanaged arrhythmias like atrial fibrillation or tachycardia may have severe effects like stroke and cardiac arrest.

14. Allergic Rhinitis

Allergic rhinitis usually swells within your nose. The swelling is a result of airborne allergens. Frequently it is a chronic disorder that is frequently undetected in the primary healthcare context. Nasal itch, nasal congestion, sneezing, and rhinorrhea are the main signs of this condition.

15. Constipation

Constipation happens when intestines travel less often and stools are difficult to move. It most often happens because of changes in behavior or diet plan, or because of insufficient fiber intake. Constipation is among the most commonly documented gastrointestinal problems.


  1. How long motion sickness patch last?

Scopolamine appears as a patch to be applied behind your ear on the hairless skin. If used to avoid potential vomiting and nausea caused by motion sickness, administer the patch at least four hours before its effects start to work and leave it on for up to three days.


Scopolamine patches are used to avoid post-anesthesia vomiting and nausea, narcotic pain medications and surgeries. They also help to avoid vomiting and nausea due to motion sickness. You can develop dizziness, loss of coordination, vomiting/nausea, headache, joint pain, and slow heart pulse after quitting this medication.

When these effects happen, they typically happen 24 hours or so after you quit using this medicine. It is because the body is adapting to be off the medicine. If you experience any odd or abnormal thoughts and actions when using a scopolamine patch, be sure to mention this to your doctor.



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