Appearance
Azithromycin 500 mg tablets are usually film-coated and oblong or oval in shape. Their color may vary (such as white, blue, or other shades) depending on the manufacturer. Tablets may also feature identification markings like score lines or alphanumeric imprints to indicate dosage.
Mechanism of Action
Azithromycin works by stopping bacteria from producing essential proteins. This prevents the bacteria from growing and multiplying, allowing the infection to clear.
Dosage
- For most bacterial infections, the usual dose is 500 mg once daily for a short course, depending on the condition
- For certain infections, such as chlamydia, a single 1 g (1000 mg) dose may be prescribed
Always follow your healthcare provider’s instructions regarding dosage.
Side Effects
Common side effects include:
- Nausea
- Vomiting
- Diarrhea
- Abdominal pain
- Headache
- Dizziness
Rare but serious side effects may include severe allergic reactions, liver issues, or changes in heart rhythm. Seek medical attention if these occur.
Caution
- Azithromycin is not effective against viral infections such as colds or flu
- Complete the full course of treatment to help prevent antibiotic resistance
- Use with caution in patients with liver or kidney problems
Always take Azithromycin exactly as prescribed by your healthcare provider.