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Remedy comparison

Cocculus vs Petroleum

(Cocculus indicus · Petroleum)

Both come up for nausea and dizziness from riding in cars, trains or boats.

In short

Cocculus is travel sickness with exhaustion and slowed thinking, worse for eating; Petroleum is travel sickness with an empty-stomach hunger eased by eating.

Side by side

(the classic distinctions homeopaths look for)

Feature Cocculus Petroleum
EatingMakes things worseEases the nausea and stomach pain
EnergyDrained and weak, especially from lost sleepNot especially exhausted
MindSlow, dull thinking; anxious about othersIrritable and easily offended
Other signsHollow, empty feeling in head and bodyRough, cracked skin that worsens in winter
Typical personNight-watcher or caregiver on a journeyTraveler with dry, chapped hands

Cocculus

Better

Lying on one side

Worse

Loss of sleep, Riding in a car, train or boat, Noise, touch and jarring, Eating

Petroleum

Better

Warm air, Dry weather, Lying with head high, Eating

Worse

Winter, Riding in vehicles, Damp weather, Before and during a thunderstorm

From the classic texts

“All its symptoms are worse riding in a carriage or on shipboard; hence its use in seasickness. Sensation of hollowness, or emptiness, as if parts had gone to sleep.”

On Cocculus: William Boericke, Pocket Manual of Homoeopathic Materia Medica (1901)

“Very marked skin symptoms, acting on sweat and oil glands; Ailments are worse during the winter season. Ailments from riding in cars, carriages, or ships…”

On Petroleum: William Boericke, Pocket Manual of Homoeopathic Materia Medica (1901)

Read the full profiles

  • Cocculus

    (Cocculus indicus · Indian cockle)

    The remedy of the exhausted night-watcher. In the materia medica, Cocculus is associated with weakness, dizziness and nausea from lost sleep, caregiving and motion, with a hollow, empty feeling and slowed thinking.

    Read more
  • Petroleum

    (Petroleum · Crude rock oil)

    The remedy of cracked winter skin and travel sickness. In the materia medica, Petroleum is associated with rough, deeply cracked skin that worsens every winter, and with nausea from riding in cars, trains or boats.

    Read more

Articles that discuss both

Homeopathic Remedies for Motion Sickness, Jet Lag and Travel Stress

Free printable guide

12 remedies to keep at home

When to think of each one, how to tell them apart, when to call a doctor instead and a printable home remedy guide.

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This page is for education only and is not medical advice. Homeopathy is complementary care, not a substitute for diagnosis or treatment by a licensed medical provider. Seek medical care for severe, worsening or emergency symptoms. Please view our Disclaimer.