Q: My 8-year-old child vomited within 10 minutes of taking prescribed medicine. Should I give another dose?
Updated: 4 days ago
Medically reviewed by Sang Hyun Ahn, MD
Content edited by Myeongchan Kim, MD
This post is a dramatization of a question and answer session experienced by our actual medical reviewers. Please note that this content is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.
Question:
Hello. My 8-year-old child has been vomiting a lot. Since having dinner around 6 PM, they complained of continuous nausea and threw up three or four times at home. We went to a nearby clinic at 8 PM, where the doctor suspected indigestion, gave them an injection, and prescribed oral medication.
After coming home at 9 PM, they vomited two or three more times. I couldn't give the medicine at first, but when they felt a bit better a moment ago, I administered it. However, they vomited within 10 minutes of taking the medication, and it seems the medicine came up too. Should I give the medicine again, or should I just leave it for now?
Answer:
It must be very concerning to see your 8-year-old child vomiting repeatedly since the evening.
[Things to Check Immediately]
• Dry lips or no urine output for more than 6 hours
• Constantly lying down and showing weak responses (lethargy)
• Complaining of severe stomach pain, or the abdomen feels hard to the touch
• Blood or green bile mixed in the vomit
• Severe headache or a stiff neck
→ If any of the above apply, go to the emergency room (ER) right away.
[Should You Readminister the Medicine?]
If your child vomited just 10 minutes after taking the medicine, it is highly likely that most of it came back up. Do not give another dose right now. Doing so may irritate the stomach further and trigger more vomiting.
[What to Do at Home]
• Fast for 30 minutes to 1 hour: Hold off on giving any food, water, or fluids for a short while to let the stomach rest.
• Start slowly: After the resting period, try giving 1 teaspoon (about 5 mL) of water or a clear beverage every 5-10 minutes.
• Gradually increase: If they do not vomit for 1 to 2 hours, slowly increase the amount of fluids. Wait until the next morning to try giving the prescribed medication again.
• Safe positioning: Have the child lie on their side to prevent choking in case they vomit again.
[When to Revisit the Hospital]
• They continue to vomit and cannot keep even water down by tomorrow morning
• There is no urine output for more than 12 hours
• They become increasingly lethargic, weak, or unresponsive
• Stomach pain worsens, or the abdomen becomes distended
→ In these cases, please visit an urgent care center or the ER again for an in-person evaluation.
For tonight, focus on starting slowly with very small amounts of fluids. Please ensure you consult your pediatrician tomorrow or seek emergency care if any of the red flag symptoms appear or if the vomiting persists.
For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.
