Motion Sickness Pill Singapore

Medically Reviewed By: Dr Leonard Leng – MBBS, MMed (FM), GDOM, DWD
Last updated: Sep 29, 2026

Motion sickness is a reaction to movement that causes nausea, vomiting, dizziness and cold sweats. It happens when the inner ear senses motion that the eyes do not, and it is common on boats, planes, long car journeys and winding roads.

Motion sickness pills can stop the symptoms from developing and relieve them if they do occur. They usually work best taken before you travel rather than after the symptoms have started.

Motion sickness occurs when the brain receives conflicting signals from the visual, vestibular (inner ear), and proprioceptive (body position) systems about motion. For instance, during travel, the inner ear senses movement, but if the eyes remain focused on a stationary object, the brain interprets the conflicting information as abnormal, leading to symptoms. Motion sickness commonly occurs during travel in cars, buses, planes, or boats, on amusement rides such as roller coasters and simulators, or with prolonged use of virtual reality headsets.

Factors that increase the likelihood of experiencing motion sickness include:

• Genetic Predisposition: A family history of motion sickness or sensitivity to sensory conflicts can increase susceptibility.
• Hormonal Influences: Fluctuations in hormones like oestrogen and progesterone during pregnancy or menstruation can alter vestibular function and autonomic responses, increasing sensitivity to motion.
• Migraine Disorder: Individuals with migraines often have heightened vestibular sensitivity, increasing their risk.

Symptoms of motion sickness can vary from slight discomfort to intense distress. Typical symptoms include:

• Nausea and vomiting
• Dizziness or lightheadedness
• Sweating and clamminess
• Fatigue or general unease
• Difficulty maintaining balance

If you begin to experience motion sickness, distraction techniques such as listening to soothing music, focusing on the horizon, or chewing gum can help shift your attention away from the discomfort. Natural remedies like ginger and chamomile are commonly used for their anti-nausea properties and may help reduce symptoms.

Staying hydrated is also important, as dehydration can worsen fatigue and dizziness. For quick relief of nausea and vomiting, anti-nausea medication may help, whereas motion sickness medication is most effective when taken in advance to prevent symptoms from developing.

Motion sickness medication works by targeting the root cause of the condition, which is the sensory conflict that disrupts normal brain function.

They work through various mechanisms to prevent or alleviate symptoms:

1. Blocking Nerve Signals: Antihistamines block histamine receptors in the brain, reducing overstimulation that would otherwise lead to nausea and dizziness, especially when taken before travel.
2. Reducing Inner Ear Sensitivity: Certain medications suppress the vestibular system in the inner ear, minimising conflicting motion signals that could trigger symptoms.
3. Calming the Brain's Vomiting Centre: Some medications, such as scopolamine, reduce activity in the brain's vomiting centre to prevent nausea before it starts. Scopolamine is commonly used overseas as a skin patch, but the patch is not available in Singapore. Our doctors can recommend suitable oral alternatives instead.
4. Sedative Effect: Many motion sickness pills have sedative properties, which relax the nervous system and alleviate the physical discomfort associated with motion sickness.

Always follow dosage instructions on the medication and consult a doctor for personalised advice.

At ATA Medical, we provide motion sickness medication depending on your condition and individual needs, as determined by our doctors’ assessment. Prices are as follows:

Preventing motion sickness is often easier than treating it. Here are some tips that can help:

• Choose Optimal Seating: Sit in the front seat of a car, near the wings of an aeroplane, or at the centre of a boat, facing forward.
• Eat Light: Avoid heavy meals before travelling to reduce the likelihood of nausea.
• Take Medication Early: Consume motion sickness pills before travelling, following dosage instructions provided on the packaging or by your doctor.
• Focus on a Fixed Point: Align your visual and balance cues by looking at a fixed point outside.
• Avoid Triggers: Refrain from reading, using devices, or engaging in close-up tasks while in motion.

Different strategies work for different people, so it’s important to find what suits you best.

• Tanjong Pagar Clinic
• Orchard Clinic
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• Novena Clinic