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ADVENT 300MG INJECTION belongs to a group of antibiotics known as penicillin combination. It is a broad-spectrum antibiotic that works against various types of bacteria. ADVENT 300MG INJECTION is made up of two medicines: Amoxicillin (the active part of antibiotic) and Clavulanic acid (that boosts the efficacy of the amoxicillin). ADVENT 300MG INJECTION is generally prescribed for the prevention of middle ear and sinus infections, throat or lung respiratory tract infections, urinary tract infections, skin infections, soft tissue infections, dental infections, joint and bone infections.

Infectious or harmful bacteria can make you sick and reproduce quickly in your body. These harmful bacteria produce chemicals known as toxins, which can damage tissue and make you sick. Amoxicillin acts by destroying the outer protein layer thereby killing the bacteria (bactericidal). Clavulanic acid inhibits the enzyme beta-lactamase that prevents bacteria from destroying the efficacy of amoxicillin. As a result, action of Clavulanic acid allows Amoxicillin to work better and kill the bacteria. ADVENT 300MG INJECTION does not work against infections caused by virus including cold and flu.

ADVENT 300MG INJECTION should be taken as prescribed by your doctor, preferably with a meal to avoid stomach upset and at fixed intervals every day for best results. The dose of ADVENT 300MG INJECTION can vary depending upon your condition and severity of the infection. Also, it is recommended to complete the course of medicine even if you feel better as it is an antibiotic, and leaving it in between may lead to even severe infection that will in fact stop responding to the antibiotic as well (antibiotic resistance). The common side effects of ADVENT 300MG INJECTION include vomiting, nausea and diarrhoea. Everyone need not experience the above side effects. In case of any discomfort, speak with a doctor.

Before starting ADVENT 300MG INJECTION, please inform your doctor if you have any allergy (against any antibiotic), kidney or liver problems. Do not take ADVENT 300MG INJECTION on your own as, self-medication may lead to antibiotic-resistance in which antibiotics fail to act against specific bacterial infections.


Bacterial Infections (Ear infections (acute otitis media), Bronchitis, Pneumonia, Urinary tract infections, Skin infections, etc.)

Directions for Use

Swallow the tablet whole with a glass of water at the start of a meal or slightly before. Space the doses evenly during the day, as prescribed by your doctor. Do not chew or crush it. If you cannot swallow the tablet as a whole, you may break the pill into half and take both halves one at a time.


Store in a cool and dry place away from sunlight

Side Effects of ADVENT 300MG INJECTION

Most of the side effects of ADVENT 300MG INJECTION do not require medical attention and gradually resolve over time. However, if the side effects are persistent, reach out to your doctor. Some common side effect of ADVENT 300MG INJECTION are vomiting, diarrhoea, indigestion etc. Some people may be allergic to penicillin group of antibiotics. So a 'sensitivity test' may be required prior to use. Inform your doctor if you are allergic to any antibiotic or the penicillin group of antibiotics in particular. It is not necessary for everyone to experience the above side effects. In case of any discomfort, speak with your doctor.

In-Depth Precautions and Warning

Drug Warning

After taking ADVENT 300MG INJECTION if you have allergy like symptoms including rash, swelling of the face/lips/throat, difficulty in breathing or tightness in the chest, immediately contact your doctor. Do not take ADVENT 300MG INJECTION if you have allergy to ADVENT 300MG INJECTION, penicillin or cephalosporin class of antibiotics as it may cause skin rash, itching and difficulty in breathing. People having liver disease or jaundice (yellowing of skin/eye) should not take ADVENT 300MG INJECTION, as it can damage your liver severely. You may have diarrhoea in some cases which can be managed by taking it with any probiotics and plenty of fluids. 

Safety Advice

  • Alcohol

    It is advisable to avoid the consumption of alcohol during the treatment with Augmentin 625 Duo Tablet, as it may worsen the side effects like dizziness and fits.

  • Pregnancy

    During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.

  • Breast Feeding

    This medication passes into breast milk. Consult your doctor before breast-feeding.

  • Driving

    ADVENT 300MG INJECTION may cause dizziness in some people, so it may affect your ability to drive.

  • Liver

    ADVENT 300MG INJECTION to be taken with caution, especially if you have a history of liver diseases/conditions. Dose may have to be adjusted by your doctor.

  • Kidney

    ADVENT 300MG INJECTION to be taken with caution, especially if you have a history of kidney diseases/conditions. Dose may have to be adjusted by your doctor.

Other Information (ADV0007)

This item is Not Returnable.

Expires on or after - September 2021

Patients Concern


No, ADVENT 300MG INJECTION is not known to reduce the efficacy of birth control pills and emergency contraceptive pills. However, if you develop diarrhoea or vomiting due to ADVENT 300MG INJECTION, you are recommended to use other contraceptive methods such as condoms along with contraceptives to avoid unwanted pregnancies. Discuss with your doctor if you have any concerns regarding the use of ADVENT 300MG INJECTION and your birth control pills.

No, this is an antibiotic medication. You need to complete the full course even if you start to feel better to prevent return of infection and resistance to ADVENT 300MG INJECTION.

Yes, ADVENT 300MG INJECTION is known to cause stomach upset, indigestion, nausea and diarrhoea. To avoid these side effects please take ADVENT 300MG INJECTION with a meal. Also, ADVENT 300MG INJECTION should be taken at evenly spaced intervals to avoid any unpleasant side effects and for best results.

Generally, penicillin group of antibiotics are not advised to be taken with methotrexate which is used for conditions like psoriasis, rheumatoid arthritis etc as they may cause some unpleasant side effects when taken together. However, ADVENT 300MG INJECTION is relatively safer to take with methotrexate but only if prescribed of the doctor. It is best to discuss with your doctor about the use of the two medicines together who may weigh the pros and cons and decide what is best for you.

Usually ADVENT 300MG INJECTION does not cause jaundice. But sometimes, it can cause jaundice in elderly people who have been taking ADVENT 300MG INJECTION for a prolonged time. Please consult your doctor immediately if yellowing of skin/eyes increases.

ADVENT 300MG INJECTION does not treat a viral infection like the flu or a common cold. It is best to consult the doctor to know if you need ADVENT 300MG INJECTION for your condition.

Yes, after taking ADVENT 300MG INJECTION, you may have diarrhoea. So, drink plenty of fluids and take probiotics to prevent excessive loss of fluids from the body (dehydration). Do not take anti-diarrhoea medicine on your own, consult your doctor if the condition worsen.



Manufacturer/Marketer address

Cipla House, Peninsula Business Park, Ganpatrao Kadam Marg, Lower Parel, Mumbai-400013



MRP: 87.70


1 Injection in 1 Vial