I'm feeling very ill and having severe vomiting...Can you suggest me any medication or any therapy to make me feel better for a short time?
Checking Date & Time
Reading File
Finding Sources
Finding Sources
Reading File
Reading File
Finding Sources
Finding Sources
I have sufficient information to give a thorough, well-organized answer. Here it is:
⚠️ Medical Disclaimer: This information is for general educational purposes only and is not a substitute for professional medical evaluation. If your vomiting is severe, persistent (>24 hours), accompanied by blood, chest pain, severe headache, signs of dehydration (dizziness, no urine output), or you have a serious underlying condition — seek emergency care immediately.
Managing Severe Nausea & Vomiting
🚰 First Priority: Prevent Dehydration (Non-Drug)
Vomiting rapidly causes dehydration and electrolyte loss. Start here before anything else:
- Sip — don't gulp clear fluids: water, oral rehydration salts (ORS), diluted sports drinks, clear broths, or weak tea
- Ice chips are tolerated when even sips cause vomiting
- Avoid solid food until vomiting settles; then try bland foods (toast, crackers, rice — the BRAT diet)
- Avoid milk, fatty/fried/spicy foods, caffeine, and alcohol — these worsen nausea
- Rest in a semi-upright position; lying flat worsens symptoms
- Fresh air and cool temperatures can help reduce nausea sensation
💊 Medications (Antiemetics)
These are the main drug classes used. Which one is accessible to you depends on your country and whether a prescription is needed:
1. Antihistamines (available OTC in most countries)
| Drug | Typical Dose | Notes |
|---|---|---|
| Dimenhydrinate (Dramamine) | 50–100 mg every 4–6 h (max 400 mg/day) | Good for general nausea, motion sickness |
| Meclizine (Bonine) | 25–50 mg once daily | Milder sedation |
| Diphenhydramine (Benadryl) | 25–50 mg every 6 h | Causes drowsiness |
| Promethazine | 12.5–25 mg every 6–12 h (oral/rectal) | Stronger; often Rx-only |
Side effects: Drowsiness, dry mouth, dizziness. Avoid alcohol or other sedatives.
2. Dopamine Antagonists (usually Rx, widely used)
| Drug | Typical Dose | Notes |
|---|---|---|
| Metoclopramide (Reglan) | 10 mg every 6–8 h | Also speeds gastric emptying; avoid long-term use |
| Prochlorperazine | 5–10 mg every 8 h (oral/IM) | Effective for acute episodes |
| Domperidone | 10 mg three times daily | Does not cross blood-brain barrier — fewer CNS side effects |
Caution: Can cause restlessness, involuntary movements (extrapyramidal effects) — stop and seek help if these occur.
3. Serotonin (5-HT₃) Antagonists (Rx)
| Drug | Notes |
|---|---|
| Ondansetron (Zofran) 4–8 mg | First-line for undifferentiated severe vomiting due to its excellent safety profile; sublingual form works when you can't keep pills down |
— Rosen's Emergency Medicine: "In patients with undifferentiated nausea or vomiting or vomiting due to non-obstructive GI disease, ondansetron is the first-line antiemetic due to its low side effect profile."
4. Natural Remedies (Mild Nausea)
- Ginger (tea, capsules, candies): has documented antiemetic effect — studied for morning sickness, seasickness, and chemotherapy nausea (Sleisenger & Fordtran's GI Disease)
- Peppermint tea: can soothe mild nausea
- Acupressure at the P6 (Neiguan) wrist point: modest evidence for mild nausea
🚨 When to Seek Emergency Care Immediately
Go to an ER or call emergency services if you have any of:
- Blood or coffee-ground-like material in vomit
- Severe abdominal pain
- High fever with vomiting
- Signs of dehydration: extreme thirst, no urination for >8 hours, sunken eyes, confusion
- Vomiting that has lasted more than 24–48 hours without improvement
- Recent head injury, severe headache, or neck stiffness
- Diabetes, pregnancy, or immunosuppressive conditions
Practical suggestion for right now: If you have access to an antihistamine (dimenhydrinate/Benadryl) or ondansetron at home, take the appropriate dose, sip cold clear fluids or suck on ice chips, rest upright, and see how you feel over the next 1–2 hours. If you're not improving or getting worse, please see a doctor.
Sources: Goldman-Cecil Medicine; Washington Manual of Medical Therapeutics; Rosen's Emergency Medicine; Katzung's Basic & Clinical Pharmacology; Sleisenger & Fordtran's GI and Liver Disease
This is a shared conversation. Sign in to Orris to start your own chat.