My mother age 42 Diagnosed with typhoid fever, Doctor prescribed him cefiximine and Ciprofloxacin two times a day after taking medicine my mother started vomiting

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vomiting after ciprofloxacin cefixime typhoid fever management nausea

Here is a thorough answer about what is happening and what to do:

Vomiting After Ciprofloxacin + Cefixime for Typhoid - What You Need to Know

Why the Vomiting is Happening

Vomiting after starting these antibiotics is very common and can have two causes happening at the same time:
1. The medicines themselves cause nausea/vomiting
  • Ciprofloxacin (a fluoroquinolone) commonly causes gastrointestinal side effects including nausea, vomiting, and stomach upset - this is one of its most frequent side effects.
  • Cefixime - clinical trials in typhoid patients reported nausea and vomiting in roughly 3-7 out of every 46 patients, according to a Cochrane review on cephalosporin treatment for typhoid.
2. Typhoid itself causes vomiting
  • Vomiting and nausea are core symptoms of typhoid fever, especially in the first week. The disease itself irritates the gut.
3. Feeling worse before feeling better
  • The CDC typhoid guidelines specifically state: "Patients sometimes feel worse during the first few days after commencing antibiotic treatment." Fever can also continue for 3-5 days after starting antibiotics - this is normal.

What to Do Right Now

1. Do NOT stop the antibiotics without talking to the doctor. Stopping antibiotics midway is dangerous - it can cause a relapse or antibiotic resistance.
2. Take medicines after food
  • Both ciprofloxacin and cefixime should be taken with or right after a meal - not on an empty stomach. This significantly reduces nausea and vomiting.
3. Keep her hydrated
  • Vomiting causes fluid and electrolyte loss. Give her ORS (Oral Rehydration Solution), coconut water, or plain water in small sips frequently.
  • If she cannot keep fluids down, she may need IV fluids at a clinic.
4. Call her doctor today about:
  • Whether to add an anti-emetic (anti-vomiting) medicine like ondansetron or domperidone to help her keep the antibiotics down.
  • Whether she vomited within 30-60 minutes of taking the tablet - if so, the dose may not have been absorbed and the doctor needs to know.
5. Go to the hospital/clinic immediately if:
  • She cannot keep any fluids down for more than 6-8 hours
  • She has severe abdominal pain (possible intestinal perforation - a rare but serious typhoid complication)
  • She becomes confused, very weak, or develops high fever (above 104°F / 40°C) that does not come down
  • There is blood in stool or black/tarry stools
  • Signs of dehydration: very dry mouth, no urination, sunken eyes, extreme dizziness

A Note on This Drug Combination

Your mother is prescribed both ciprofloxacin AND cefixime together. This is sometimes done, but it is worth confirming with the doctor whether both are truly needed - generally one antibiotic is sufficient for uncomplicated typhoid, and taking two increases the chance of side effects. The doctor may have a good reason (such as suspected resistance), but it is worth asking.
Also note: fluoroquinolone resistance in Salmonella typhi is increasing globally. If her fever does not improve within 5 days of starting treatment, the doctor should review the antibiotic choice.

Bottom line: The vomiting is most likely a side effect of the antibiotics combined with the disease itself. Take the medicines with food, stay hydrated, and contact the doctor today to discuss adding an anti-nausea medicine. Do not stop the antibiotics on your own.
Disclaimer: This information is for general guidance only and does not replace advice from her treating doctor, who knows her full medical history.

Medicine for typhoid positive

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typhoid fever first line antibiotics treatment 2025 guidelines WHO

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Here is a complete, evidence-based guide to medicines used for typhoid fever:

Medicines for Typhoid Fever (Typhoid Positive)

Important: All medicines below must be prescribed by a doctor. Never self-medicate - the right antibiotic depends on local resistance patterns, severity of illness, age, and kidney/liver function.

First-Line Antibiotics

MedicineTypeDose (Adults)DurationNotes
CeftriaxoneInjection (IV/IM)2g once daily10-14 daysBest for severe/hospital cases
CefiximeOral tablet/syrup200mg twice daily10-14 daysCommon outpatient option
CiprofloxacinOral tablet500mg twice daily5-7 daysOnly if local strains are still sensitive
AzithromycinOral tablet500-1000mg once daily5-7 daysPreferred if fluoroquinolone resistance suspected
OfloxacinOral tablet400mg twice daily5-7 daysAlternative fluoroquinolone
According to Tintinalli's Emergency Medicine: "Current treatment recommendations for typhoid fever include fluoroquinolones (ciprofloxacin), cephalosporins (cefixime and ceftriaxone), or azithromycin, with duration of treatment dependent on severity of illness."

How Antibiotic Choice Depends on Drug Resistance

Fully drug-sensitive typhoid:
  • Fluoroquinolone (ciprofloxacin/ofloxacin) - 5-7 days, OR
  • Cefixime - 10-14 days
Multi-Drug Resistant (MDR) typhoid (resistant to chloramphenicol, ampicillin, cotrimoxazole):
  • Fluoroquinolone OR cefixime (these still work)
Extensively Drug Resistant (XDR) typhoid (also resistant to fluoroquinolones and cefixime - now spreading from Pakistan):
  • Azithromycin (oral, mild cases)
  • Carbapenem (meropenem/imipenem - IV, severe cases)

Supportive Medicines (Non-Antibiotic)

These help manage symptoms alongside antibiotics:
MedicinePurpose
Paracetamol (Acetaminophen)Reduce fever, relieve body ache
ORS (Oral Rehydration Salt)Replace fluids lost from vomiting/diarrhea
Ondansetron / DomperidoneStop nausea and vomiting
Dexamethasone (steroid - injection)Only for severe typhoid with shock or brain involvement - hospital only

Medicines That NO LONGER Work Well (Avoid)

Due to widespread resistance, these are no longer reliable as first-line:
  • Chloramphenicol
  • Ampicillin / Amoxicillin
  • Co-trimoxazole (TMP-SMX)
These may only be used if lab tests confirm the bacteria are still sensitive to them.

When to Be Hospitalized

Go to hospital for IV treatment if your mother has:
  • Cannot keep oral medicines down (persistent vomiting)
  • High fever not coming down after 3-5 days of antibiotics
  • Severe abdominal pain
  • Confusion or weakness
  • Signs of dehydration

Diet During Typhoid

  • Soft, easily digestible food - khichdi, rice, curd, banana, boiled vegetables
  • Avoid spicy, oily, raw, or heavy food
  • Drink plenty of fluids - ORS, coconut water, nimbu pani (lemon water), plain water
  • Avoid milk if it causes bloating

For your mother specifically: Since she is vomiting after taking ciprofloxacin + cefixime, her doctor may consider switching to azithromycin (which has fewer GI side effects) or adding an anti-vomiting medicine. Please consult her doctor today - do not stop or change antibiotics on your own.
Disclaimer: This is educational information only, not a substitute for medical advice from her treating doctor.
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