Dueget Injection Injection (Gentamycin Sulphate) — Uses, Dosage & NAFDAC

Who is this for?

What is this drug?

Gentamicin is a strong antibiotic injection that works by killing bacteria that cause serious infections in the body. It belongs to the aminoglycoside family of antibiotics and is given by injection because it does not work when swallowed.

What is it used for?

Serious bacterial infectionssepticaemia (blood infection)urinary tract infections (UTI)bone and joint infectionsskin infectionswound infectionschest infections like pneumoniastomach infectionseye infections

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Bacterial Infections

How it works

Binds to bacterial 30S ribosomal subunit, inhibiting protein synthesis and causing bactericidal activity against aerobic gram-negative bacteria and gram-positive cocci. Penetrates bacterial cell membrane in an oxygen-dependent process, making it particularly effective against rapidly dividing organisms.

Prescription Required

You need a doctor's prescription to buy this drug.

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Similar drugs

Amikacin Gentamicin Neomycin sulfate

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How to take this drug

This drug is given as an injection (into the muscle or through a drip) by a nurse or doctor — it is NOT taken by mouth. The usual adult dose is 3-5 mg per kg of body weight per day, usually divided into 2-3 doses. Your doctor will determine the exact dose and how long you need it based on your infection.

What if I Miss a Dose?

Since this drug is given by a nurse or doctor, make sure you keep all your injection appointments. If you miss a scheduled dose, go for your injection as soon as possible and let your healthcare provider know so they can adjust your schedule.

Important for antibiotics

Always complete the full course even if you feel better. Stopping early can cause the infection to return and become drug-resistant.

What to watch out for

Always receive this injection at a hospital or clinic — never buy it from roadside sellers or try to inject yourself at home. Complete the full course of treatment even if you feel better, as stopping early can make the infection come back stronger. Make sure your doctor checks your kidney function and hearing if you are on this drug for more than a few days.

Common Side Effects

Pain or swelling at the injection site
nausea or feeling like vomiting
headache
mild dizziness
skin rash or itching

Serious Side Effects

Hearing problems like ringing in the ears or difficulty hearing (this drug can damage your ears) — stop and see a doctor immediately. Kidney problems such as reduced urination
swelling of feet
or very dark urine — this needs urgent attention. Severe dizziness or loss of balance that does not go away.

Drug Interactions

Avoid using with other drugs that can damage the kidneys such as ibuprofen (e.g. Ibuprofen, Nurofen) or diclofenac (Voltaren/Cataflam) unless your doctor says so. Using gentamicin with furosemide (Lasix) or other water tablets increases the risk of hearing damage. Do not combine with other aminoglycoside antibiotics like streptomycin or kanamycin.

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Pregnancy & Breastfeeding Warning

Gentamicin is NOT safe during pregnancy as it can harm the unborn baby's ears and kidneys; breastfeeding mothers should also consult their doctor before using it.

Who Should NOT Take This

People who are allergic to gentamicin or other aminoglycoside antibiotics (like streptomycin or kanamycin). People with kidney disease or kidney failure unless closely monitored. People with hearing problems or balance disorders. Pregnant women should avoid it unless it is a life-threatening situation.

How to Store

Store below 30°C in a cool, dry place away from direct sunlight and heat — this is important in Nigerian weather. Do not freeze the injection. Keep out of reach of children. Do not use if the liquid looks cloudy, discoloured, or has particles floating in it.

For information only — not medical advice. Always talk to a doctor or pharmacist before changing your medication.

Dueget Injection