Medicine Highlights
Uses | 1. To treat bacterial infection in ear, nose and throat 2. To eradicate ulcer causing bacteria 3. To treat lower lung infection 4. To treat urinary tract infection 5. To treat dental infections |
Common Side Effects | 1. Diarrhea 2. Stomach upset 3. Headache 4. Abnormal taste sense 5. Skin rash 6. Vaginal yeast infection |
Additional Information | Avoid taking alcohol or tobacco with this medicine. |
Storage | 1- The medicine should be stored at room temperature 2- Keep away from sunlight and moisture 3- Keep away from the reach of children |
How to Take This Medicine | The medicine should be taken orally |
Amoxicillin Summary
Amoxicillin 250 mg is a commonly used antibiotic that treats infections like those of the ear, throat, lungs, urinary tract, and stomach (H. pylori). It works by stopping bacteria from building their protective walls eventually killing them and helping your body fight infection. Take it exactly as your doctor prescribes, the same time each day, and complete the full course, even if you feel better. Stopping early can lead to antibiotic resistance and make future infections harder to treat. . Common side effects include diarrhea, upset stomach, and rashes. Let your doctor know if you have kidney issues or allergies and avoid mixing it with alcohol or certain medications.
Amoxicillin Uses
Amoxicillin 250 mg is an oral medicine belonging to the beta-lactam class of antibiotic medicines. It is used for following indications:
- Bacterial infection in ear, nose and throat infection
- Ulcer causing bacteria (Helicobacter pylori)
- Lung infection (Lower respiratory tract infection)
- Urinary tract infection
- Dental infection
Directions for use
- Take amoxicillin exactly as prescribed by your doctor, regularly at the same time each day.
- Do not stop taking amoxicillin early, even if you feel better, finishing the full course is important to fully clear the infection and help prevent antibiotic resistance, which can make future infections harder to treat.
- If you forget to take the medicine, take it as soon as you remember. Unless it’s almost time for the next one, then just skip it.
Amoxicillin side effects
More Common
- Diarrhea
- Stomach upset
- Headache
- Abnormal taste sense
- Skin rash
- Vaginal yeast infection
Less Common
- Itching of the vagina or genitals
- Thick, white vaginal discharge with mild or no odour
How Amoxicillin works
Amoxicillin is a bactericidal antibiotic that works by inhibiting the formation of the bacterial cell wall. It binds to a protein involved in cell wall synthesis, known as penicillin-binding protein (PBP). This action ultimately leads to the death of the bacteria.
Safety Measures and Warning
📌 1. Allergy/Hypersensitivity
If you are allergic to amoxicillin, inform your doctor so they can prescribe an alternative medication.
📌 2. Kidney Dysfunction
Amoxicillin is excreted through the kidneys. If you have kidney disease or impaired kidney function, inform your doctor, as this medication can place additional strain on the kidneys and may worsen your condition.
Amoxicillin Interaction with Other Medicines
Avoid taking amoxicillin 250 mg with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:
Amoxicillin Interaction with Food Products
You should avoid taking alcohol or tobacco with this medicine as it may increase or decrease the effect of amoxicillin.
Storage
- The medicine should be stored at room temperature
- Keep away from sunlight and moisture
- Keep away from the reach of children
Amoxicillin Chemical Structure
IUPAC (International Union of Pure and Applied Chemistry)/ Chemical name-
(2S,5R,6R)-6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl

Intake routine/cycle
📌 Daily Dose
Take amoxicillin exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.
📌 Missed Dose
If you forget to take your medicine, take the medication soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.
📌 Overdose
This medicine should not be taken in doses exceeding 1 gram. Taking more than the recommended amount may lead to dizziness, fatigue, and kidney damage. If you know someone who is taking amoxicillin and experiencing these symptoms, seek medical attention immediately.
FAQ’s
1. 1. What are amoxicillin tablets used for?
➡️ Amoxicillin is an antibiotic belonging to the beta-lactam class and is used to treat various bacterial infections, including ear, nose, and throat infections; infections caused by Helicobacter pylori (which can lead to ulcers); lower respiratory tract infections (lung infections); and urinary tract infections.
2. 2. How does amoxicillin work?
➡️ Amoxicillin works by inhibiting the formation of the bacterial cell wall. It binds to a protein involved in cell wall synthesis, known as penicillin-binding protein (PBP). This action ultimately leads to the death of the bacteria.
Reference
- Healthline. Amoxicillin (Amoxil, Trimox) side effects [Internet]. Updated March 23, 2023; cited 2025 Jun 11. Available from.
- Akhavan BJ, Khanna NR, Vijhani P. Amoxicillin. [Updated 2023 Nov 17]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from.
- Nguyen V. Amoxicillin, oral tablet. Med News Today [Internet]. Healthline Media; updated Feb 14, 2023 [cited 2025 Jun 12]. Available from.
- Amoxicillin (oral route). Mayo Clinic [Internet]. Mayo Foundation for Medical Education and Research; updated 4 months ago [cited 2025 Jun 12]. Available from.
- Akhavan BJ, Khanna NR, Vijhani P. Amoxicillin. [Updated 2023 Nov 17]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from.