q cidrox 250mg tablet dt - Cefadroxil (250mg) medicine

Acer 250mg Tablet: Complete Medicine Guide

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🏭 Que Pharma Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 23, 2026
⚠️ Hepatotoxicity Risk ⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for susceptible bacterial infections.
Reviewed by
SaathiMed Expert Panel | Sep 23, 2026

When to Call Your Doctor IMMEDIATELY

  • Swelling of the face, lips, or throat
  • Difficulty breathing or swallowing
  • Severe watery diarrhea with fever or stomach cramps
  • Blood in stool or vomit
  • Unusual bruising or bleeding
  • Decreased urine output or swelling in legs
  • Yellowing of skin or eyes

If experiencing severe symptoms, call emergency services immediately.

What is q cidrox 250mg tablet dt used for?

This medicine is a cephalosporin antibiotic used to treat bacterial infections of the throat, skin, and urinary tract. It works by killing bacteria and should be taken exactly as prescribed.

  • Generic Name: Cefadroxil (250mg)
  • Manufacturer: Que Pharma Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 q cidrox 250mg tablet dt के बारे में (Hindi Summary)

उपयोग: यह दवा सेफाड्रोक्सिल नामक एंटीबायोटिक है, जिसका उपयोग बैक्टीरियल संक्रमण जैसे गले में संक्रमण, त्वचा संक्रमण, और मूत्र मार्ग संक्रमण के इलाज के लिए किया जाता है। यह वायरल संक्रमण जैसे सर्दी-जुकाम या फ्लू पर असर नहीं करती। इसे डॉक्टर के निर्देशानुसार पूरा कोर्स करना जरूरी है।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, दस्त, पेट दर्द, और हल्के दाने शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन अगर चेहरे, होंठ या गले में सूजन, सांस लेने में कठिनाई, या गंभीर दस्त हो तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। कोर्स पूरा करें, बीच में न छोड़ें। पेनिसिलिन या सेफलोस्पोरिन से एलर्जी हो तो डॉक्टर को बताएं। पर्याप्त पानी पिएं। शराब से बचें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें।

💡 Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

💊 q cidrox 250mg tablet dt Uses & Benefits

[{"condition":"Pharyngitis and tonsillitis","description":"Used to treat bacterial throat infections caused by susceptible organisms, including group A streptococci.","evidence":"Well-established"},{"condition":"Skin and soft tissue infections","description":"Effective against mild to moderate skin infections caused by susceptible staphylococci and streptococci.","evidence":"Well-established"},{"condition":"Urinary tract infections","description":"Used for uncomplicated urinary tract infections caused by susceptible bacteria such as Escherichia coli and Klebsiella species.","evidence":"Well-established"},{"condition":"Upper respiratory tract infections","description":"May be prescribed for bacterial sinusitis or otitis media when caused by susceptible organisms.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Acne vulgaris","description":"Sometimes used off-label for inflammatory acne, but not a first-line treatment.","evidence":"Limited"},{"condition":"Prophylaxis before dental procedures","description":"May be used in selected patients with certain heart conditions to prevent infective endocarditis, but only under specialist guidance.","evidence":"Limited"}]

Primary treatment for: Bacterial infections

Also treats: Pharyngitis, Tonsillitis, Skin infections, Urinary tract infections

📋 Drug Information

Generic Name(s)Cefadroxil (250mg)
Brand Nameq cidrox 250mg tablet dt
ManufacturerQue Pharma Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassCephalosporins: 1st generation
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Keep away from moisture and direct sunlight. Keep in the original container.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Take this medicine with food if it upsets your stomach.
2
Complete the full course as prescribed, even if you feel better.
3
Drink plenty of water throughout the day.
4
Avoid alcohol while taking this medicine.
5
Inform your doctor if you are allergic to penicillin or cephalosporins.
6
Do not share this medicine with others, even if they have similar symptoms.
7
Report any severe diarrhea, rash, or unusual bleeding to your doctor immediately.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Sore throat with fever
This medicine is commonly prescribed for bacterial pharyngitis.
Likely Use
Skin infection with redness and swelling
This medicine is used for susceptible skin infections.
Likely Use
Burning urination
This medicine may be prescribed for urinary tract infections.
Likely Use
Common cold
This medicine is not effective against viral infections.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionCefadroxil is well absorbed from the gastrointestinal tract after oral administration. The presence of food does not significantly affect the extent of absorption, but it may slightly delay the time to peak concentration.
DistributionCefadroxil distributes into many body tissues and fluids, including the skin, tonsils, and urinary tract. It does not penetrate the cerebrospinal fluid well when the meninges are not inflamed.
Protein BindingCefadroxil is approximately 20% bound to plasma proteins.
MetabolismCefadroxil is not significantly metabolized in the body. It is excreted largely unchanged.
Half-LifeThe elimination half-life of cefadroxil is approximately 1.5 to 2 hours in patients with normal kidney function.
ExcretionCefadroxil is excreted primarily unchanged in the urine by glomerular filtration and tubular secretion. About 90% of a dose is recovered in the urine within 24 hours.
BioavailabilityThe oral bioavailability of cefadroxil is approximately 90% in healthy adults.
Onset of ActionThe onset of antibacterial action begins within 1 to 2 hours after oral administration, but clinical improvement of symptoms may take 24 to 48 hours.
Peak Plasma TimePeak plasma concentration is reached approximately 1 to 2 hours after oral administration.
Duration of ActionThe antibacterial effect lasts for about 12 to 24 hours after a single dose, depending on the susceptibility of the bacteria and the dose given.

How It Works

This medicine works by binding to specific penicillin-binding proteins inside the bacterial cell wall. This binding blocks the cross-linking of peptidoglycan chains, which are essential for the strength and structure of the bacterial cell wall. As a result, the bacterial cell wall becomes weak and the bacterium dies due to osmotic pressure. This medicine is bactericidal, meaning it kills bacteria directly. It is active against many gram-positive and some gram-negative bacteria, but it is not effective against viruses, fungi, or bacteria that produce certain beta-lactamase enzymes.

Mechanism Steps

1
Binding to penicillin-binding proteins: This medicine binds to penicillin-binding proteins located in the bacterial cell membrane.
2
Inhibition of cell wall cross-linking: This binding prevents the cross-linking of peptidoglycan strands, which are needed for a strong cell wall.
3
Bacterial cell lysis: Without a proper cell wall, the bacterium cannot maintain its shape and bursts due to osmotic pressure, leading to bacterial death.

💡 How to Take q cidrox 250mg tablet dt

Strength: 250 mg immediate-release tablet.

1Take this medicine by mouth with a full glass of water.
2You may take it with or without food, but taking it with food may reduce stomach upset.
3Swallow the tablet whole. Do not crush or chew.
4Take at evenly spaced intervals as prescribed by your doctor.
5Complete the full course even if you feel better after a few days.

Dosage Information

Adult DosageThe usual adult dose of this medicine for most infections is 500 mg to 1 g per day, given as a single dose or in two divided doses. For skin infections, 500 mg twice daily may be used. For urinary tract infections, 500 mg once daily or twice daily may be prescribed. The dose must be individualized by a qualified clinician based on the type and severity of infection, age, weight, renal and hepatic function. Do not self-adjust the dose.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children.
Elderly DosageElderly patients may have reduced kidney function and may require dose adjustment. The dose must be individualized by a clinician based on renal function.
Renal ImpairmentIn patients with impaired kidney function, the dose of this medicine should be adjusted. For creatinine clearance between 10 and 25 mL/min, the dose may be given every 24 to 48 hours. For creatinine clearance less than 10 mL/min, the dose may be given every 36 to 60 hours. Dose must be individualized by a clinician.
Hepatic ImpairmentNo specific dose adjustment is required for liver impairment, as cefadroxil is not significantly metabolized by the liver. However, use with caution in patients with both liver and kidney disease.
Maximum Daily DoseThe maximum recommended daily dose is 2 g for adults with normal kidney function, but this may vary based on the infection and clinical judgment.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Alcohol
Avoid
May worsen stomach irritation.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of q cidrox 250mg tablet dt

✅ Common Side Effects

Nausea (Common (1-10%))
Take the medicine with food to reduce nausea. If it persists, consult your doctor.
Diarrhea (Common (1-10%))
Stay hydrated. If diarrhea is severe or contains blood, contact your doctor immediately.
Stomach pain (Common (1-10%))
Take with food. If pain is severe or persistent, seek medical advice.
Skin rash (Uncommon (0.1-1%))
Stop the medicine and consult your doctor if rash appears, as it may indicate allergy.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek emergency medical help immediately if you experience swelling of the face, lips, throat, difficulty breathing, or a widespread rash.
Clostridioides difficile-associated diarrhea (Rare (<0.1%))
Contact your doctor if you develop severe watery diarrhea, fever, or stomach cramps during or after treatment.
Blood disorders (e.g., neutropenia, thrombocytopenia) (Rare (<0.1%))
Report unusual bruising, bleeding, or signs of infection to your doctor.
Kidney inflammation (interstitial nephritis) (Rare (<0.1%))
Seek medical attention if you notice decreased urine output, swelling, or blood in urine.

⚠️ Rare Side Effects

Seizures
Seek immediate medical attention if seizures occur, especially in patients with kidney impairment.
Liver enzyme elevation
Your doctor may monitor liver function if you have liver disease. Report yellowing of skin or eyes.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Probenecid Major
Furosemide Moderate
Gentamicin Moderate
Oral contraceptives Minor
Antacids Minor

🚨 Major Interactions

  • Warfarin
  • Probenecid

⚡ Moderate Interactions

  • Loop diuretics (e.g., furosemide)
  • Aminoglycosides (e.g., gentamicin)

🍷 Alcohol Interaction

Alcohol does not directly interact with cefadroxil, but it can increase the risk of stomach upset and may worsen dehydration if diarrhea occurs. It is advisable to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known allergy to cefadroxil or any other cephalosporin antibiotic.","Previous severe allergic reaction to penicillin (cross-reactivity possible).","Use in patients with a history of anaphylaxis to beta-lactam antibiotics."]

⚠️ Warnings & Precautions

["Before starting this medicine, inform your doctor if you are allergic to penicillin or cephalosporins.","Use with caution in patients with kidney disease; dose adjustment may be needed.","Prolonged use may lead to overgrowth of non-susceptible organisms, including fungi.","If severe diarrhea occurs, consider Clostridioides difficile infection and seek medical advice.","Do not use this medicine to treat viral infections like the common cold or flu.","Complete the full course as prescribed, even if you feel better.","Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding."]

🤱 Lactation Safety

Cefadroxil is excreted in breast milk in small amounts. It is generally considered compatible with breastfeeding, but monitor the infant for diarrhea or thrush. Consult your doctor before use.

💊 Overdose Management

Overdose of this medicine may cause nausea, vomiting, stomach pain, and diarrhea. In severe cases, especially in patients with kidney disease, seizures may occur. If you suspect an overdose, seek immediate medical attention. Treatment is supportive and may include activated charcoal if taken recently, and hemodialysis in severe cases.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not skip doses or stop the course early, even if you feel better. Complete the full course to ensure the infection is fully treated and to prevent resistance. If you have a history of allergy to penicillin or cephalosporin antibiotics, inform your doctor before taking this medicine. Tell your doctor about all other medicines you are taking, especially blood thinners, other antibiotics, and medicines for gout or diabetes. Drink plenty of water while taking this medicine to help your kidneys. Avoid alcohol during treatment as it may worsen stomach upset. If you are pregnant, planning pregnancy, or breastfeeding, consult your doctor before using this medicine. Keep this medicine out of reach of children and store it as directed on the label.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may have reduced kidney function and may require dose adjustment. They should be monitored for signs of kidney toxicity and allergic reactions.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, consult your doctor before taking this medicine. It is generally considered safe, but use only when clearly needed.

🏥 Post-Surgery Considerations

This medicine may be prescribed after surgery to prevent or treat bacterial infections. Follow your surgeon's instructions carefully.

🦷 Dental Procedures

Inform your dentist if you are taking this medicine. It may be used prophylactically before certain dental procedures in patients at risk of infective endocarditis.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy diet rich in fruits and vegetables.
🥗
Stay well hydrated by drinking plenty of water.
😴
Get adequate rest to help your body fight the infection.
💧
Practice good hand hygiene to prevent the spread of infection.
🧘
Avoid sharing personal items like towels or utensils during an active infection.

🏋️ Exercise Considerations

There are no specific exercise restrictions while taking this medicine. However, if you feel weak or dizzy due to the infection, avoid strenuous activities until you recover.

🥗 Diet Recommendations

Include probiotic-rich foods like yogurt to help maintain gut health.
Stay well hydrated.
Avoid alcohol and caffeine if they worsen stomach upset.

💼 Impact on Daily Work & Life

This medicine is generally safe to take while working. It may cause mild stomach upset or diarrhea, but it does not usually affect your ability to drive or operate machinery. If you experience dizziness or severe side effects, avoid driving.

🛑 When to Stop This Medicine

Stop taking this medicine only after completing the full course prescribed by your doctor. Do not stop early even if you feel better. If you experience severe side effects, contact your doctor before stopping.

📅 Long-Term Use Effects

Long-term use of this medicine is not usually recommended unless for a specific chronic infection under specialist care. Prolonged use may lead to antibiotic resistance and overgrowth of non-susceptible organisms. Regular monitoring of kidney and liver function may be needed if used for extended periods.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Rest and hydration

Adequate rest and fluids can help support recovery from mild infections.

Evidence: Well-established
Pain relievers

For symptom relief, your doctor may recommend appropriate pain relievers.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no specific vaccine interactions with this medicine. However, if you are due for any vaccine, inform your doctor, as antibiotics may affect the response to certain live vaccines.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging with a copy of your prescription. Store it at room temperature and protect it from moisture and direct sunlight. If crossing time zones, adjust dosing times gradually as advised by your doctor. Check customs regulations for carrying prescription medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old woman with a sore throat and fever
She was prescribed this medicine for streptococcal pharyngitis. After 2 days, her fever subsided and throat pain improved. She completed the 10-day course as advised and did not experience any side effects.
💡 Lesson: Completing the full course of antibiotics is essential to prevent recurrence and resistance.
👤 A 60-year-old man with a urinary tract infection
He was given this medicine for a urinary tract infection. He had mild nausea initially, which went away when he took it with food. His symptoms resolved within 5 days, but he completed the 7-day course.
💡 Lesson: Taking the medicine with food can reduce stomach upset, and completing the course ensures the infection is fully treated.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: You may start feeling better within 24 to 48 hours, but you must complete the full course as prescribed.

Q: Can I take it with food?

A: Yes, you can take it with or without food. Taking it with food may reduce stomach upset.

Q: Is it safe during pregnancy?

A: It is generally considered safe during pregnancy when prescribed by a doctor, but always consult your doctor first.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for q cidrox 250mg tablet dt

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: Antibiotics can cure the common cold.
    Fact: This medicine is effective only against bacterial infections, not viral infections like the common cold or flu.
  • Myth: You can stop taking antibiotics once you feel better.
    Fact: You must complete the full course as prescribed to prevent the infection from returning and to reduce antibiotic resistance.
  • Myth: Antibiotics are safe to take without a prescription.
    Fact: This medicine is a prescription antibiotic and should only be taken under a doctor's supervision.

🔄 Alternative Options

Generic Alternatives

  • Cefadroxil 250 mg tablet
  • Cefadroxil 500 mg tablet

Brand Alternatives

  • Acer 250mg tablet

📊 Comparison with Similar Medicines

[{"medicine":"Cefadroxil","class":"First-generation cephalosporin","common_use":"Skin, throat, urinary tract infections","dosing":"Once or twice daily"},{"medicine":"Cephalexin","class":"First-generation cephalosporin","common_use":"Skin, throat, urinary tract infections","dosing":"Two to four times daily"},{"medicine":"Amoxicillin","class":"Aminopenicillin","common_use":"Ear, nose, throat, chest infections","dosing":"Two to three times daily"}]

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