Antibiotics are medicines for combating bacteria that have caused an infection in the body. Antibiotics only work with bacterial infections; infections caused by a virus cannot be fought with them. In addition, there are different types of antibiotics for different types of bacteria. Some of these types of antibiotics are listed below:
Treatments for antibiotics
How does it work?
Step 1You choose your treatment
Learn about the options and choose a treatment that suits your needs.
Step 2We’ll guide you every step of the way
A doctor will review your medical questionnaire and send your prescription to an affiliated pharmacy.
Step 3Hassle-free home delivery
Your parcel will be delivered to your doorstep quickly and easily.
What are antibiotics?
Antibiotics are medicines used to kill or inhibit bacteria that have multiplied in your body and caused an infection there. Bacteria cannot be seen with the naked eye, but we come into contact with them every day. Still, we do not always get sick. This is because our immune system protects us and because these intruders are not always malicious; our bodies always contain bacteria that do useful work for us. In this way they digest food in our intestines and stop harmful intruders on the skin. But if pathogenic bacteria enter the body and you have insufficient resistance to fight them, you become ill. Then they can multiply very rapidly and cause an infection such as pneumonia. This often goes hand in hand with a fever. Pneumonia or heart valve infection can be fatal if no antibiotics are administered. The body is then hardly able to recover from this disease itself. Antibiotics can therefore be life-saving. However, they only work with bacterial infections. Infections caused by a virus, such as a cold or stomach flu, cannot be fought with them. Sometimes bed rest or other simple measures are enough for you to get better, in which cases a doctor does not prescribe antibiotics.
Which antibiotic you need depends on the symptoms and the type of bacteria. Sometimes you might need to send a urine or pus sample to a laboratory to determine which bacterium has caused the infection and which antibiotic is needed. Each bacterium is constructed in a different way. Examples of antibiotics are:
There are two main types of antibiotics: narrow and broad spectrum. Narrow-spectrum antibiotics are specific to infections of a certain group of bacteria. Broad-spectrum antibiotics combat several types of bacteria at the same time. Doctors prefer to prescribe narrow-spectrum antibiotics because they kill less good bacteria during treatment. This reduces the number of side effects. But they can only be prescribed if the type of bacteria causing the problem is known. If the type of bacteria has not been identified, broad-spectrum antibiotics are a good alternative because they kill several different types of bacteria.
The disadvantage is that there may be more side effects, such as gastrointestinal complaints, because the good bacteria in the intestinal flora are also fought.
The location of the inflammation in the body is also important for the choice of a particular antibiotic. For example, certain tissues are more or less sensitive to a certain type of antibiotic. The doctor should choose an antibiotic that can penetrate into the tissue.
When do you use antibiotics?
An antibiotic treatment is prescribed for, among other things:
- Urinary tract inflammation;
- Throat inflammation;
- Chlamydia infection;
- Lung inflammation
Antibiotics are always prescribed by your doctor and they will only do so when really necessary, because, for example, you do not have enough resistance to fight the infection alone. Doctors do not want to prescribe antibiotics too quickly because they want to prevent resistance to them. This means that the bacterium adapts and becomes insensitive to the effects of the medicine. As a result, this particular type of antibiotic can no longer be used to combat this bacterium, even in other patients. In addition, bacteria can gradually become resistant. This is particularly the case if the same type of antibiotic is used repeatedly or over a long period of time. Antibiotic resistance thus creates dangerous situations, in the worst case bacterial infections can no longer be treated in the future, which in some cases can be life-threatening.
Since antibiotics only kill bacteria and not viruses, doctors do not prescribe this medication if you have a flu, a cold or chicken pox. Always take the medication according to your doctor’s instructions and complete the course, even if you feel better after a few days. Otherwise, it is possible that the infection will recur, because not all bacteria have been combated yet. A cure takes about 5 to 10 days, depending on the type of infection.
How do you use antibiotics?
When, how often and how many antibiotics you should take depends on the type of antibiotic, the severity and location of your infection and your body weight. Your doctor will give you more information about this, as well as the instructions in the package leaflet. If you have any questions, please feel free to contact your doctor.
Antibiotic tablets or capsules are best taken sitting or standing up with a little water. If you have difficulty swallowing large tablets or capsules, keep your head slightly forward. After taking the medicine, drink a large glass of water so that it quickly reaches the stomach. Some antibiotics can cause damage in the oesophagus if they stay there for a long time. If your antibiotics are in the form of an effervescent tablet, dissolve them in a little water. Drink a large glass of water after this as well. Antibiotics in the form of drinks are often prescribed to children. Some of these drinks contain sugar, in which case make sure your child brushes their teeth after taking them before going to bed.
You will reduce the risk of forgetting you have taken your antibiotic, if you take it at the same time every day. However, if you forget to take your medicine on time, take it as soon as you remember, but not if you have to take your next dose shortly afterwards. In that case, do not take the missed dose, but just take the next one at the normal time. The missed dose is taken at the end of the course, thus shifting the time when you finish the course. As mentioned above, it is very important that you always complete the course. It may be tempting to stop taking antibiotics if you feel better after two or three days, but this is dangerous because it is possible that not all bacteria have been killed at this point. The most persistent bacteria survive and can make you sick again. In addition, they can adapt, making them possibly insensitive to this antibiotic in the future. This applies not only to yourself, but to all people who take these antibiotics. Therefore, always complete the course of treatment.
Who are antibiotics suitable for?
Antibiotics can be prescribed for both children and adults. They can be administered in the form of a syringe for babies and in the form of a drink for older children.
What are the dosages of antibiotics?
Some antibiotics only need to be taken once a day, others up to four times a day. If you have to take the antibiotic several times a day, it is important that you take the medication evenly throughout the day, so that the amount of antibiotics in your body during the day remains the same. For example:
- Taken once a day: every day at the same time.
- Taken three times a day: with every meal, for example at 9.00 a.m., 1:00 p.m. and 6:00 p.m.
- Taken four times a day: for example at 9:00 a.m., 1:00 p.m., 6:00 p.m. and 10:00 p.m.
Please note that some antibiotics have to be taken on an empty stomach. Your doctor will tell you this and it will also be specified on the label, with a note such as “take half an hour before or two hours after a meal”. With other antibiotics, it does not matter whether you take them before, during or after dinner. In this case, there is no mention of this on the label.
What are the side effects of antibiotics?
In general, antibiotics, and especially narrow-spectrum antibiotics, have few side effects. When using broad-spectrum antibiotics, side effects are more common because in this case the good bacteria in the intestines are also killed.
The most common side effects of antibiotics are:
- Thin stools hypersensitivity;
- Allergic reaction.
Thin stools, however, are not always a side effect of the medicine: they can also be a side effect of the infection.
Hypersensitivity to a certain antibiotic can cause red spots on the skin, itching or fever. This may be a sign of an allergy, but not necessarily. In this case, contact your doctor, who will determine whether this is the result of hypersensitivity to the antibiotic you are using. Antibiotics from the group of tetracyclines, such as doxycycline and minocycline, can cause hypersensitivity to sunlight. This means your skin might burn faster when you are sitting in the sun, even if you normally never get sunburned. This is stated in the package leaflet. In this case, stay out of the sun as much as possible and protect your skin well with a high-protection sunscreen, even in cloudy weather.
If you know that you are hypersensitive to an antibiotic, tell your doctor during your consultation. Even if you suffer from other symptoms that do not pass after one to two days, it is advisable to contact your doctor.
Do antibiotics interact with other medicines?
Some medications can reduce the effect of antibiotics. For this reason, it is important that you always tell your doctor clearly which other medicines you are taking. Not only medications prescribed by a specialist, but also medicines that you have bought without a prescription, such as a laxative, ibuprofen or an anti-acid agent.
In addition, some antibiotics may reduce the reliability of the contraceptive pill. It is also possible that you will get diarrhoea from certain antibiotics, which may also reduce the reliability of the pill. In this case, temporarily use an additional contraceptive, such as a condom.
Use during pregnancy, while driving and with alcohol
Some antibiotics, such as penicillin, are safe to use during pregnancy and breastfeeding. But there are also antibiotics that can be harmful to your unborn child and for which the exact influence is not yet known. If you are pregnant, suspect that you are pregnant or are breastfeeding, always discuss this with your doctor. Your doctor will take this into account when prescribing antibiotics.
If you take antibiotic treatment, you can normally drive a car. However, it is recommended that you do not drive if you experience side effects such as severe nausea or diarrhoea as this may affect your ability to concentrate while driving. The consumption of alcohol is allowed with most antibiotics. However, this does cause an extra burden on the liver because not only the antibiotic but also the alcohol has to be broken down by the liver. Therefore, drink only in moderation.
Where to buy antibiotics?
Antibiotics are not available without a prescription. You cannot just buy antibiotics on the internet or in a pharmacy. You should always make an appointment with a doctor first, who will give you a prescription for antibiotics if they believe your infection requires antibiotics.
Can I get antibiotics without a prescription?
No, you cannot buy antibiotics over the counter. Antibiotics require a prescription from your doctor.