Written & medically reviewed by Dr. Sanjay Anbu, MBBS· Last reviewed
For most vomiting, sips of fluid or ORS and rest are enough. Anti-sickness medicines help in some situations, but the cause matters — and persistent vomiting needs a doctor.
Small, frequent sips of fluid or ORS prevent dehydration
Anti-sickness medicines can help but need care in children
Ginger and rest help mild nausea
Treat the cause (infection, motion sickness, pregnancy)
Commonly used (doctor-guided)
Ondansetron (strong anti-sickness)
Domperidone (nausea with bloating)
Doxylamine + B6 for pregnancy nausea
Antihistamines for motion sickness (dimenhydrinate, meclizine)
First, always
ORS / rehydration
Rest and small sips
When to see a doctor urgently
Green (bile) or blood-stained vomit
Signs of dehydration, or unable to keep any fluids down
Vomiting with severe tummy pain, stiff neck, or after a head injury
Not a prescription. This lists medicines commonly used for this condition to help you understand your options — it is NOT a prescription. Do not self-medicate: the right choice and dose depend on the cause, your health and other medicines, and prescription drugs (especially antibiotics) need a doctor. Misusing antibiotics drives resistance.
Frequently asked questions
What medicine stops vomiting?
Ondansetron and domperidone are commonly used anti-sickness medicines, but the cause matters and children need caution. Rehydration with ORS comes first.
What can I take for vomiting in pregnancy?
Doxylamine with vitamin B6 is considered safe for pregnancy nausea; severe vomiting needs a doctor. Ginger and small frequent meals also help.
When is vomiting serious?
Green or bloody vomit, dehydration, inability to keep fluids down, severe pain, stiff neck, or vomiting after a head injury all need urgent care.
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.