Generic Azithromycin (Zithromax Tablets 250mg, 500mg)

Zithromax generic is a valuable medicinal product used to treat bacterial infections such as respiratory, urogenital, and skin diseases. On account of its excellent effectiveness and safety, it is one of the most regularly used antibiotics globally.

The drug belongs to the group of macrolides and has a bacteriostatic effect, that is, it prevents the growth of bacteria. Zithromax has a long-term effect, so it can be taken only once a day for a short period of time, which simplifies the patient’s treatment process.

Japanese doctors were the first to discover the anti-inflammatory property of Zithromax. Also, a number of studies have shown that it has an immunomodulatory effect, but a mild one.

Despite the fact that Zithromax is considered a relatively safe drug, it has its own characteristics and side effects. This may include symptoms such as nausea, vomiting, diarrhea, headache, and others. Therefore, before using Zithromax, it is necessary to consult a doctor and strictly follow the recommendations for use.

Forms of release

Zithromax generic is produced in several forms to meet the individual needs of its users. The most common forms of release:

  • Tablets that are usually taken by mouth. Zithromax tablets come in various dosages, and the dosage depends on what the drug is being taken for.
  • Zithromax is also available in capsules to make the medication easier to take. The capsules usually have a dosage suitable for a specific type of infection.
  • For young children and people who have difficulty swallowing, Zithromax may be available as a syrup. The syrup is usually flavored to make it more pleasant to take.

In addition, Zithromax may be available in different dosage forms in different countries and depending on the drug manufacturer. Patients should always follow the instructions on the drug package and follow the doctor’s instructions when taking the medication.

Use of Zithromax Generic

Zithromax is widely used to treat infections caused by bacteria. It is commonly used in the treatment of respiratory infections such as bronchitis, pneumonia, and sinusitis. It is also effective in treating skin, urinary tract, and eye infections.

Doses (250mg, 500mg)

The dosage depends on the type of infection to be treated and what stage of the disease the patient is in. For adults, the usual starting dose is 500 mg once daily for 3 days. In some cases, higher doses are used, up to 1000 mg once a day for 3 days. Several other dosing regimens may also be used depending on the indication for use.

For children, Zithromax is used mainly in the form of syrup or suspension for oral administration. Children, depending on age and weight, are prescribed doses, usually ranging from 5 to 20 mg per kilogram of body weight per day. The dosage for children is calculated individually and must be prescribed by a doctor.

It is important to follow the exact dosage to effectively and safely treat infectious diseases. An insufficient amount of the drug may not be effective enough, and an overdose may cause side effects and an increased risk of complications.

If you need to change the dosage or adjust the treatment course, you should consult a doctor. They will tell you how to take this drug for the treatment of infectious diseases, taking into account all the characteristics of your health and body.

Zithromax Generic Side effects

Antibiotics generally have a fairly wide list of side effects. Let’s consider the most common.

  • Nervous system and sensory organs: dizziness, headache, agitation, fatigue, drowsiness; in children – headache, nervousness, anxiety, sleep disturbance, conjunctivitis.
  • Cardiovascular system: chest pain, palpitations;
  • Digestive tract: nausea, vomiting, diarrhea, flatulence, abdominal pain, increased activity of ALT and AST, bilirubin levels, jaundice; in children – loss of appetite, gastritis, candidiasis of the oral mucosa;
  • Genitourinary system: vaginal candidiasis (thrush), nephritis;
  • Allergic reactions: rash, itching, urticaria.

Do not forget that when new conditions appear or when symptoms of side effects already appeared, you must immediately inform the doctor about this.

In general, side effects are characteristic of any drug. This does not always lead to drug discontinuation. With mild nausea, you are likely to continue treatment, keeping the symptoms under control. If it is vomiting, then the doctor is likely to cancel the drug. Allergic reactions, mainly anaphylactic shock, can be a more dangerous manifestation than side effects. Therefore, before using the drug, it is necessary to conduct a test.


Zithromax is one of the most popular drugs in medicine. However, the use of this drug may be undesirable in some cases. Consider the main contraindications:

  • The patient may be allergic to Zithromax, which can manifest itself in the form of various symptoms, such as skin rash, itching, redness, swelling, etc. In this case, the drug cannot be used to treat this individual.
  • In the presence of pathological changes in the liver and kidneys, this medicine can cause a deterioration in the patient’s health. The drug can accumulate in tissues and increase toxicity to the liver and kidneys. Therefore, in such cases, the use can be dangerous and ineffective.
  • This substance is ineffective in the treatment of certain categories of microorganisms, such as bacteria that have multiple resistance to antibiotics. If it is incorrectly prescribed, the need to use another drug will be urgent.
  • This medication is not recommended for long-term use in patients with blood or lymph node cancer who have received donor stem cell transplants, as it may cause the cancer to recur.
  • Animal studies have shown no damage to the fetus. However, no studies have been conducted on pregnant women. The medicine passes into breast milk, so Zithromax should not be used during nursing. As a precautionary measure, medications should be avoided during pregnancy and breastfeeding and only be taken after consulting a doctor.

Zithromax and alcohol

The manufacturer in the instructions did not indicate data on the combination of the use of an antibiotic with alcoholic beverages. In this case, it is worth adhering to generally accepted rules about limiting the use of alcohol during drug therapy. This follows from the fact that when they are combined, the risk of side effects increases. You can also consult with your doctor on whether you need to refrain from drinking alcohol during treatment.


An overdose can lead to undesirable consequences and an increased risk of side effects. If you take more than the recommended dose, you should consult a doctor.

Overdose symptoms may include nausea, vomiting, diarrhea, heart rhythm disturbances, convulsions, weakness, and dizziness. If you suspect that you took more than recommended, you should immediately seek medical help.

Methods to remove the drug from the body, such as gastric lavage or absorbent, may be used to treat an overdose of Zithromax. Symptomatic treatments may also be used, such as fluid infusions to maintain electrolyte levels and prevent dehydration.

Be aware of possible overdose of Zithromax, and follow your doctor’s instructions regarding dosages and frequency of administration. Follow all precautions to avoid possible negative consequences.


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Remember that even a thorough study of the instructions is not a reason to replace a visit to the doctor with self-treatment. All responsibility for the consequences of treatment without a doctor’s prescription lies with you.

If you feel any changes in your health or symptoms, consult your doctor. Any data from our website or other data source should not be used to make decisions about changing a dose, changing a drug, or stopping treatment. The website administration is not responsible for the misuse of information on the website.