76 College Green Mon-Fri: 9:00–18:00, Sat: 10:00–15:00
EmeraldCHEMIST
📞 Contact phonefree, 24/7

Buy Zithromax online in Ireland – fast, discreet & affordable

Azithromycin

★★★★☆ 4.5 (38 reviews)
In stock — ready for delivery today
Choose dosage and pack size
DosagePackagePrice per DosePrice
100mg270 pills€0.72
€275.89
€193.12
Best Price
100mg180 pills€0.77
€198.23
€138.76
100mg120 pills€0.87
€149.18
€104.42
100mg90 pills€0.96
€122.61
€85.82
100mg60 pills€1.19
€102.17
€71.52
250mg360 pills€1.23
€629.46
€440.62
250mg270 pills€1.29
€498.66
€349.06
250mg180 pills€1.42
€365.82
€256.07
250mg120 pills€1.44
€247.28
€173.09
250mg90 pills€1.57
€202.31
€141.62
250mg60 pills€1.72
€147.13
€102.99
250mg30 pills€2.15
€91.95
€64.36
500mg360 pills€3.08
€1,581.87
€1,107.31
500mg270 pills€3.13
€1,211.94
€848.36
500mg180 pills€3.20
€823.62
€576.54
500mg120 pills€3.36
€576.33
€403.43
500mg90 pills€3.53
€453.70
€317.59
500mg60 pills€4.03
€345.38
€241.76
500mg30 pills€4.12
€177.79
€124.45
1000mg360 pills€3.62
€1,861.86
€1,303.30
Popular
1000mg180 pills€4.38
€1,124.88
€787.41
1000mg120 pills€4.59
€787.39
€551.17
1000mg90 pills€4.74
€609.27
€426.49
1000mg60 pills€4.92
€421.77
€295.24
1000mg30 pills€5.68
€243.66
€170.56
1000mg20 pills€6.55
€187.39
€131.18
€193.12
Quantity:
✈️
Airmail 14–21 days
Express delivery 5–9 days
🎁
Free Airmail from €172.37
🔒
Crypto discount −10%

Disclaimer: This information is for general guidance and does not replace advice from a healthcare professional. Talk to a pharmacist or doctor if you have questions about your own situation.

What this medication is

Azithromycin is the active ingredient in Zithromax. It belongs to the macrolide family of antibiotics, a group used to treat certain bacterial infections. In simple terms, it helps your body fight off bacteria that cause illnesses you might get in the lungs, throat, ears, skin, and other areas.

In everyday care, you may hear it called an antibiotic or an antimicrobial agent. It is designed for bacterial infections, not viral ones like most colds or flu. This distinction matters because antibiotics don’t help viruses and unnecessary use can lead to resistance.

Azithromycin can be prescribed in Ireland for a range of infections, under medical supervision. Your pharmacist and doctor will check that it’s appropriate for your symptoms and medical history. If you have any allergy to this medicine or related drugs, let them know before use.

As with any medicine, Zithromax is intended to be part of a longer plan to treat an infection. A doctor or pharmacist will guide you on whether it is the right option for you and how it fits with treatments you may already be using. If you are unsure, consult the official leaflet or a healthcare professional before starting.

Medical conditions and symptoms it treats

This medicine is used to treat a variety of bacterial infections that commonly affect the lungs, throat, ears, skin, and some other parts of the body. People may notice symptoms such as persistent cough, fever, sore throat, painful swallowing, trouble breathing, swollen glands, skin redness or swelling, or new eye or urinary symptoms.

In practice, azithromycin helps clear infections caused by certain bacteria that respond to this drug. It is not effective against viruses or non-bacterial conditions, so your clinician will determine if it is the best option based on symptoms and, when possible, a test result. If you have questions about why this antibiotic is being recommended, ask your prescriber or pharmacist for a clear explanation.

  • Bronchitis and other lower respiratory tract infections
  • Pneumonia or suspected pneumonia
  • Sinusitis (infection of the sinuses)
  • Ear infections (otitis media) in adults and children
  • Skin and soft tissue infections
  • Sexually transmitted infections such as chlamydia, when indicated by a clinician

Some uses may require specific indications or tests. If you are unsure whether your symptoms fall into the conditions listed, check with your healthcare professional. Always follow the treatment plan given by your doctor or pharmacist.

In every case, complete the course as prescribed unless advised otherwise by your clinician. Stopping early can allow the infection to return or worsen, and it may contribute to antibiotic resistance. If symptoms do not improve after a few days, seek medical advice promptly.

How it works in the body

Azithromycin works by interfering with the bacteria’s ability to grow. It binds to a small part of the bacterial cell and blocks protein production, which bacteria need to survive. Without this function, the bacteria slow down and are eventually killed by your immune system.

Because it targets bacteria and not human cells, people can often tolerate it well when taken as prescribed. The medication travels through the bloodstream to reach the site of infection and stays there for a time to help clear the bacteria. Its action is most effective against bacteria that are sensitive to this drug.

In practical terms, this means azithromycin can shorten the duration of illness caused by susceptible bacteria and may reduce the spread of infection. Your clinician will consider factors such as your age, pregnancy status, liver and kidney function, and other medicines when deciding whether this drug is appropriate for you. For any concerns, refer to the official patient information leaflet or your pharmacist.

It is important to understand that antibiotics do not treat viral illnesses. If you have a cold, flu, or other viral infection, your doctor may choose different approaches. If you are ever unsure whether your symptoms are due to a bacterial infection, talk to a healthcare professional for guidance.

How to take it

Take Zithromax exactly as prescribed by your clinician. The timing, number of days, and specific instructions can vary based on your infection, age, and overall health. If you have any questions about your dosage, ask your pharmacist to explain in plain language.

General guidance includes taking the medicine with a full glass of water. You may take it with or without food, depending on your convenience and comfort. Try to space doses evenly and complete the entire course unless a clinician tells you to stop early.

Keep the medicine in its original packaging and store it as directed on the label. If you miss a dose, take it as soon as you remember unless it is almost time for your next dose. Do not double up to catch up. If you are unsure what to do, contact your pharmacist or doctor for advice.

When taking this antibiotic, be mindful of other medicines, foods, and supplements you use. Some products can affect absorption or increase side effects. Your pharmacist can help you identify any potential interactions and offer alternatives or timing adjustments if needed.

Important practical tips include finishing the course even if you start to feel better, and telling your pharmacist about all medicines you take, including over‑the‑counter products and herbal supplements. If you have persistent or worsening symptoms, seek medical care promptly.

People who should not take it

Azithromycin is not suitable for everyone. Before starting, you should share your full medical history with your clinician so they can assess safety. If you have had reactions to similar medicines in the past, you should not take this drug without medical advice.

  • Known allergy to azithromycin or to other macrolide antibiotics
  • Severe liver disease or liver problems that developed with prior use of azithromycin
  • Certain heart rhythm problems or current use of medicines that affect the heart’s rhythm unless advised otherwise by a clinician
  • Severe or ongoing stomach or intestinal problems that affect digestion or absorption, unless your clinician has given specific guidance

People with kidney disease, myasthenia gravis, or certain neuromuscular conditions may require dose adjustments or alternative therapies. If you are pregnant or breastfeeding, discuss benefits and risks with your clinician before starting. If you are unsure about any contraindication, check the official leaflet or talk to your pharmacist.

Your clinician may decide azithromycin is not suitable for you if you have a recent history of severe antibiotic reactions or if you are taking products that could create unsafe interactions. In all cases, a careful review of your medications and health status helps ensure safety and effectiveness.

Warnings and precautions during treatment

While using azithromycin, you should watch for signs that your body is reacting badly or that your infection is not improving. Some people experience changes in how their heart beats, which can be more likely if you have existing heart conditions or take certain medicines. If you notice fainting, dizziness, or chest pain, seek medical help promptly.

Tell your clinician if you have severe liver or kidney disease. They may monitor your liver function or adjust the plan to reduce any risk. Any unusual tiredness, yellowing of the skin or eyes, or dark urine should be reported to a healthcare professional right away.

Antibiotics can sometimes cause diarrhea that is persistent or worsening. If you develop severe or persistent diarrhea, or you notice blood in the stool, seek medical attention because this could signal a different problem requiring care.

Azithromycin may interact with other medicines you take, including some heart medicines and antiarrhythmic drugs. Always disclose all medicines to your doctor or pharmacist to avoid potentially dangerous interactions. If you have questions about possible interactions, ask for a full medication review before you begin treatment.

Possible side effects

Many people tolerate azithromycin well, but side effects can occur. Most are mild and transient, but some may require medical attention. Common effects include stomach upset, nausea, vomiting, and loose stools. If these persist or worry you, speak with a healthcare professional.

Other possible effects include headaches, dizziness, or mild skin rashes. If you notice a severe skin reaction, swelling of the face or throat, or trouble breathing, seek urgent medical help.

Less common effects can involve liver tests becoming abnormal, or more serious gut inflammation called colitis. If you have persistent or severe abdominal pain, fever, or a drop in your energy, contact a clinician promptly.

Serious but rare effects include allergic reactions, significant changes in heart rhythm, or nervous system symptoms such as confusion or seizures. If you experience any of these, seek immediate medical care. If you have questions about side effects, your pharmacist can explain what to watch for and how to manage them.

Interactions with other medications, food, or supplements

Azithromycin can interact with other medicines, which may increase side effects or reduce effectiveness. Always tell your clinician about all medicines you take, including over‑the‑counter products and supplements. Your pharmacist can help you identify potential issues and how to adjust timing if needed.

  • Medicines that affect heart rhythm or QT interval may increase the risk of heart rhythm problems when taken with azithromycin
  • Some drugs may be broken down or absorbed differently when taken with azithromycin, potentially changing their effect
  • Antacids containing aluminum or magnesium may affect absorption if taken close in time to azithromycin
  • Warfarin or other blood thinners may require closer monitoring of blood clotting while on antibiotics

Alcohol is not a common interaction concern with azithromycin, but drinking large amounts of alcohol can worsen stomach upset or liver strain in some people. If you are unsure about a specific product or supplement, ask your pharmacist for guidance. Always read the patient information leaflet that comes with your medicine for a full list of interactions.

Use during pregnancy and breastfeeding

Azithromycin can be used during pregnancy when the benefits outweigh risks, but this decision should be made with a clinician. If you are pregnant or planning pregnancy, discuss how this medicine could affect you and your baby with your doctor.

Breastfeeding may result in small amounts of azithromycin passing into breast milk. If you are breastfeeding, your clinician will weigh the benefits and any potential risks to the infant. They may choose a different treatment if needed.

Do not start or stop antibiotics during pregnancy or breastfeeding without medical advice. If you have questions about safety, your obstetrician, GP, or pharmacist can provide clear information based on your circumstances. When in doubt, consult the official leaflet for pregnancy and breastfeeding guidance.

In all cases, use of Zithromax during pregnancy or lactation should be guided by a healthcare professional who can monitor the situation and adjust treatment if necessary. Personal medical history and the health of the baby are important factors in this decision.

Frequently asked questions about Zithromax

Can I take Zithromax without a prescription?

In Ireland, azithromycin may require a prescription depending on local rules. A pharmacist or doctor can advise whether a prescription is needed for your situation. Do not use antibiotics without professional guidance.

What happens if I miss a dose?

Take the missed dose as soon as you remember, unless it is almost time for the next dose. Do not double up to catch up. If you are unsure what to do, contact a pharmacist or clinician for advice.

How long does it take to feel better?

Some people notice improvement within a few days, while others may take longer. It is important to complete the full course as prescribed. If symptoms persist or worsen after a few days, seek medical advice.

Can I drink alcohol while taking Zithromax?

Moderate or occasional alcohol is not typically a major concern, but heavy drinking can irritate the stomach and may worsen side effects. If you have liver problems, talk to your clinician about safety with alcohol use during treatment.

Is it safe to take Zithromax during pregnancy?

Pregnancy safety depends on your exact situation and the infection being treated. A clinician will weigh benefits against potential risks before prescribing. Always consult your obstetrician or GP if you are pregnant or planning pregnancy.

Can I take Zithromax with other medicines?

Tell your clinician about all medicines you take, as some combinations can be unsafe. Your pharmacist can review potential interactions and advise on timing or alternatives if needed.

Can I stop taking Zithromax early if I feel better?

No. Stopping early can allow the infection to return or worsen and may contribute to antibiotic resistance. If you feel better, discuss with your clinician before stopping treatment.

How long is the treatment course typically?

Course length varies by infection and patient factors. Your clinician will provide a plan tailored to you. Do not assume a fixed number of days without talking to your healthcare professional.

Can Zithromax be used long term?

Azithromycin is generally used for short courses for defined infections. Long‑term use is not common and may raise safety concerns, including resistance. If your clinician mentions a longer plan, ask them to explain the reasons and monitoring involved.

Is Zithromax suitable for children?

Dosing and indications for children are handled by a pediatrician or clinician. If your child needs this medicine, a professional will determine whether it is appropriate and how to administer it safely.

What should I do if I have severe side effects?

If you experience signs of a serious reaction—such as trouble breathing, swelling, or severe rashes—seek urgent medical help immediately. For less urgent but concerning effects, contact your pharmacist or doctor as soon as possible.

Where to find more information — reliable leaflets and healthcare support

Your primary source of information may be the official patient information leaflet that accompanies the medicine packaging. This document explains how to take the medicine, potential side effects, and safety considerations in detail. Read it carefully.

You can also discuss with your pharmacist, GP, or other healthcare providers for tailored guidance. They can review your other medicines, health history, and any allergies to ensure the treatment plan is safe for you.

For additional written resources, ask your pharmacist about standard hospital and community health leaflets that provide plain language explanations of antibiotics and how to use them responsibly. If you have questions about the information you receive, bring it to your next appointment so you can go through it together.

Whenever you are uncertain, check the official leaflet or contact a healthcare professional. They can clarify how this medicine fits with your symptoms, other treatments, and overall health plan. This helps ensure you use Zithromax safely and effectively.

✈️

Airmail

14–21 days. Free from €172.37 .

Express delivery

5–9 days. €25.86

🔒

Crypto discount

−10% when paying with cryptocurrency.

🔄

Reorder discount

−10% on all repeat orders.

📦 Packaging and discretion

All orders are packed in neutral, unbranded boxes with no product name on the outside.

Declan Farrell
Medically reviewed by
Declan Farrell
Registered Pharmacist (MPharm), Medical Editor