Amoxicillin
Amoxicillin is a widely used antibiotic that treats a range of bacterial infections. At HealthDeliver Clinic, patients can consult a doctor about amoxicillin and, where clinically appropriate, receive a prescription in Bangkok following a proper medical assessment.
Who this service is for
This service is for patients who need treatment for a suspected or diagnosed bacterial infection, or who need to continue a course of amoxicillin. A doctor consultation is required — antibiotics are only effective against bacterial infections (not viral ones like colds or flu), and a doctor will confirm whether amoxicillin is the right treatment for you. We do not supply antibiotics without medical assessment.
What is Amoxicillin?
Amoxicillin is a penicillin-type antibiotic that treats infections caused by bacteria. It works by interfering with the ability of bacteria to build their cell walls, which stops them multiplying and allows the body to clear the infection. It’s one of the most commonly prescribed antibiotics because it’s effective against a broad range of common infections and is generally well tolerated. Amoxicillin does not work against viral infections such as colds, flu, or most sore throats.
Uses
- Respiratory infections (chest infections, pneumonia, bronchitis)
- Ear, nose, throat, and sinus infections
- Urinary tract infections
- Skin and dental infections
- Part of combination treatment for some stomach ulcers (H. pylori)
How it’s taken
Amoxicillin is usually taken two to three times a day, with or without food, for the full course prescribed by your doctor. It’s important to complete the entire course even if you feel better — stopping early can allow the infection to return and contributes to antibiotic resistance. Always follow your doctor’s instructions on dose and duration.
Possible side effects
Common: nausea, diarrhoea, and mild stomach upset.
Less common but serious: allergic reactions (rash, swelling, difficulty breathing), severe or watery diarrhoea. Seek medical help immediately if you have signs of an allergic reaction. Tell your doctor before starting if you’ve ever had a reaction to penicillin.
Precautions
Do not take amoxicillin if you’re allergic to penicillin or have had a previous reaction to it — tell your doctor about any allergies. Let your doctor know about other medications you take and any kidney problems. Antibiotics should only be used when genuinely needed; taking them unnecessarily contributes to antibiotic resistance, which is why a proper assessment matters.
✅ Key Details: Amoxicillin
What is it used for? Treats bacterial infections including chest, ear, nose, throat, sinus, urinary tract, and skin infections, and some dental infections.
Dosage strength: Commonly available as 250mg and 500mg capsules/tablets, and as an oral suspension. Dosing is individual and set by your doctor.
Prescription required? Yes – amoxicillin should be taken following a doctor’s assessment to confirm it’s the appropriate treatment.
Availability: Dispensed in-clinic following a doctor consultation.
FAQs about Amoxicillin
Do I need a prescription for amoxicillin in Thailand?
Amoxicillin should be taken after a doctor’s assessment to confirm you have a bacterial infection it can treat, and that it’s safe for you.
Will amoxicillin treat a cold or flu?
No. Colds and flu are viral, and antibiotics don’t work against viruses. A doctor can advise on the right treatment.
Should I finish the whole course?
Yes — always complete the full course, even if you feel better, to fully clear the infection and reduce the risk of resistance.
What if I'm allergic to penicillin?
Tell your doctor — amoxicillin is a penicillin antibiotic, and they can prescribe an alternative if needed.
Safe and doctor supervised prescribing
If you need treatment for a bacterial infection or a repeat course of amoxicillin, book a consultation with a HealthDeliver doctor.
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