Tag: Antibiotics

Why You Should Avoid Alcohol with Antibiotics

Combining antibiotics and alcohol is generally inadvisable due to potential interactions that can reduce antibiotic effectiveness and strain the liver. Alcohol may exacerbate antibiotic side effects and lead to adverse reactions, particularly with certain medications like metronidazole and erythromycin. It’s best to remain alcohol-free during antibiotic treatment for optimal recovery.

When it comes to combining antibiotics and alcohol, there are some important things to consider. A glass of wine or a beer may seem harmless. However, it is generally advised to avoid consuming alcohol while taking antibiotics. Let’s delve deeper into why it’s not recommended and explore examples of potential interactions.

First and foremost, alcohol can interfere with the effectiveness of antibiotics. When you’re battling an infection, your body relies on antibiotics to fight off harmful bacteria. Alcohol can hinder this process by reducing the effectiveness of the medication, making it less potent in treating the infection.

Moreover, combining alcohol and antibiotics can put additional strain on the liver. Both alcohol and certain antibiotics are metabolized in the liver. Combining them can increase the risk of liver damage. It can also lead to other adverse reactions. This is especially true for antibiotics such as metronidazole. Tinidazole is another example. These antibiotics are known to cause severe reactions when consumed with alcohol.

Different antibiotics can have varying interactions with alcohol. For instance, consuming alcohol with medications like erythromycin can lead to adverse effects. Trimethoprim-sulfamethoxazole combined with alcohol may cause nausea, vomiting, headaches, and increased heart rate. These reactions can significantly impact your overall well-being and make your recovery more challenging.

Additionally, alcohol can worsen antibiotic side effects. Antibiotics often come with their own set of potential side effects, ranging from mild to severe. Alcohol consumption can intensify these side effects, making you feel even more unwell. Common side effects such as dizziness, drowsiness, and stomach upset can become exaggerated when combined with alcohol.

In summary, it is generally best to avoid alcohol while taking antibiotics. The potential interactions between the two can impact the effectiveness of the medication and compromise your health. It is always essential to follow the advice of your healthcare provider and the instructions provided with your antibiotics. Staying alcohol-free during your course of antibiotics will benefit your overall recovery and well-being.

Please note that this information should not replace professional medical advice. If you have any concerns or questions about specific medications or interactions, consult with your healthcare provider for personalized guidance.

Antibiotics and the sun

Antibiotics can increase the sensitivity of your skin to sunlight and sun exposure. As a result, they can cause severe sunburns, rashes, and other types of skin damage. Some antibiotics are photosensitive, whereas others are not. Taking the antibiotic doxycycline and going outside in the sun, for example, may increase your risk of developing painful or itchy rashes that lead to blistering. While taking these medications, applying sunscreen and wearing protective clothing can help prevent photosensitivity reactions.


Some antibiotics can make your skin more sensitive to the sun. This means that you are more likely to get sunburned or develop a rash if you spend time in the sun while taking these medications.

The antibiotics that are most likely to cause sun sensitivity include:

  • Tetracyclines (doxycycline, minocycline, tetracycline)
  • Fluoroquinolones (ciprofloxacin, levofloxacin, ofloxacin)
  • Sulfonamides (bactrim, septra)
  • Macrolides (erythromycin, azithromycin)
  • Ketoconazole (Nizoral)

If you are taking any of these antibiotics, it is important to take steps to protect yourself from the sun. These steps include:

  • Avoid spending time in the sun during the middle of the day, when the sun’s rays are strongest.
  • Wear protective clothing, such as a hat, sunglasses, and long-sleeved shirts and pants.
  • Apply sunscreen with an SPF of 30 or higher to all exposed skin.
  • Drink plenty of fluids to stay hydrated.

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How do you calculate the dose of an antibiotic for a child? By weight or age?

Follow the directions in the leaflet and the paediatrician’s advice when calculating an antibiotic dose for a child. You must account for the child’s weight or age when calculating the antibiotic dose, as well as the instructions provided in the patient’s leaflet.

Drug dosages, including antibiotic doses, are different for children and adults. Neonatal patients require extra caution when being treated. Due to underdeveloped enzymatic and hormonal activity, decreased kidney filtration, low body weight, and slower therapeutic agent excretion in children, the dosage of the drug must be decreased. All of these factors increase the likelihood of a drug overdose. Drugs taken in high doses can be toxic to a child’s body.

How to calculate the dose of antibiotic for a child?

The dose of antibiotic for a child is generally based on the child’s weight and simple proportions. 

Example: If you need to give your child an antibiotic suspension and you know that:

  • the child weighs 20 kg, 
  • a single dose of the drug is 7.5 mg / kg of body weight,
  • and in 5 ml of suspension there is 250 mg of the drug,

then, to calculate the dose of antibiotic, follow these simple steps:

  • 20×7.5=150 mg – this is the recommended single dose of the drug for a child weighing 20 kg,
  • then create the proportion: 5 ml –> 250 mg ; x –> 150 mg, so x = 750:250 = 3 ml – this is the amount of suspension that should be given to the child at one time. 

The dosage of antibiotics for a child cannot be determined using a general formula. The best method of calculating the antibiotic dose is to follow the instructions in the leaflet of the given preparation and the doctor’s advice because not all antibiotics are created equally and may have different safety profiles. Formulas for determining the maximum dosages of medications for children can be used in the case of antibiotics with a broad safety range.

How to calculate the dose of medicine for a child?

The highest single and daily drug doses that a child should take can be determined using formulas. Their use is constrained, though. For medications with a broad range of safety, formulas are employed (broad therapeutic index). Since aminoglycoside antibiotics are extremely powerful antibacterial medications and their doses must be very precise, the formulas do not apply to them.

When calculating doses for children, the following are taken into account:

  • child’s age,
  • body weight,
  • body surface.

The following formulas can be used to determine the maximum antibiotic doses for children (as well as other medications). The maximum single dose for an adult is substituted into the formulas in order to determine the drug’s single maximum dose. The maximum daily dose for an adult is substituted in order to determine the daily dose.

Dosage calculation for children under 1 year of age

Fried formula:

X = child’s age in months X maximum adult dose / 150

Calculation of the dose of the drug for infants

Clark formula:

X = maximum adult dose X child’s age in months / 70

Calculation of the dose of the drug for children from 2 to 12 years of age

Young’s formula:

X = maximum adult dose X child’s age in years / (child’s age in years + 12)

Calculation of the dose of the drug for children over 12 years of age

Cowling formula:

X = child’s age in years X maximum adult dose / 24

Calculating the dose of the drug based on the child’s weight

This formula is not recommended for obese children as the result of the calculation may be higher than the recommended dose for the child. 

X = maximum adult dose X child’s weight in kg / 70

How to prepare an antibiotic suspension?

Antibiotics can come in different forms. In the case of a child, drugs in the form of granules are often prescribed, which must be made into a suspension. Dosing an antibiotic in this form may seem difficult . Here are some tips:

  1. Before preparing the medicine, wash your hands with soap and water and let the boiled water cool down (hot water can change the effect of the antibiotic).
  2. Shake the powder thoroughly.
  3. Check the leaflet how much water you need and what capacity is on the medicine package.
  4. Add water to the medicine bottle according to the information in the leaflet. 
  5. Shake the medicine bottle well to obtain a homogeneous suspension. There must be no powder residue on the walls. 
  6. Check the leaflet on how to store the antibiotic : in the fridge or not. 
  7. Check the shelf life of the drug in the leaflet and do not use the antibiotic after this date. 
  8. Give your child the recommended dose . Manufacturers often add a syringe, spoon or cup to the drugs, with which you can measure the right amount. 

Infections have become stronger due to excessive or misuse of antibiotics: WHO

The World Health Organization (WHO) has said that in the year 2020, the misuse or excessive use of antibiotics around the world has revealed the strength of bacteria, which has further strengthened the infections.

According to the latest report released by the World Health Organization, data obtained from 87 countries of the world has shown that the misuse or overuse of antibiotics increased infections, which worsened diseases.

read more at Bloggers Zone

5 million people died due to ineffectiveness of antibiotics in a year, health experts

Speaking at a seminar in Karachi, international experts said that five million people died in 2019 due to ineffectiveness of antibiotics.

 

Professor Zeba Haq, principal of Dow International Medical College, has said that there is a need to set up a committee at the national level to formulate guidelines on the lines of the American Heart Association (AHA). Most countries in the world have reduced their mortality rates by following AHA guidelines. Dow University has prepared proposals for formulating Pakistani guidelines, he said

 

Karachi: A seminar titled ‘Prophylaxis’ was held at Dow University Ojha campus in Karachi.

 

The seminar was also addressed by Prof Zeba Haq, Principal, Dow International Medical College and other domestic and foreign health experts.

 

Addressing the seminar, Dr. Zeba Haq said that there is a need to be careful in the use of antibiotic (disinfectant) medicines and legislation should be made to prevent their unnecessary, unnecessary and excessive use.

 

Dr. Zeba Haq said that there is a need to set up a committee at the national level to formulate guidelines on the lines of the American Heart Association (AHA). Most countries in the world have reduced their mortality rates by following AHA guidelines.

 

Dr Taner Yıldız, who came from the Netherlands, said that in 2019, five million people lost their lives due to the ineffectiveness of pesticides. This is an international issue. That is why there are strict guidelines for the use of antibiotic medicines in the Netherlands, which are updated from time to time, disinfectants are not used in minor procedures and surgery.

 

Assistant Professor Cardiology Dr Hashim Nadeem while addressing the seminar said that due to unnecessary, unnecessary and abundance of medicines, their effectiveness is decreasing. Their use should be minimized due to resistance to antibiotics and its risks.

 

Dr Shamim Bahram, Consultant Infectious Diseases, Indus Hospital, said in his address that the germs should be detected by better diagnosing the patients, after which the medicine should be prescribed accordingly.

 

While addressing the seminar, other experts said that patients with common heart diseases do not need antibiotics in infection, but patients with complex heart diseases should be given effective antibiotics according to the need.

Samaa News Urdu 

Use of antibiotics in infants causes future stomach problems

Early exposure to antibiotics has been linked to future issues with the digestive system, according to a study.

Regular antibiotic administration helps prevent infections that could put preterm and underweight babies at danger.

In a recent study that was published in the Journal of Physiology, scientists fed antibiotics to mice as they were being investigated.

According to the study, giving antibiotics to newborn mice had long-lasting consequences on their microbiota as well as on the largely autonomous parts of their neurological and digestive systems.

This could imply that giving youngsters antibiotics could eventually result in more stomach issues.

The University of Melbourne’s Department of Anatomy and Physiology led the first study in which antibiotics given to newborn rats had long-lasting effects that led to a breakdown of their stomach systems, increasing the speed at which food travelled from their mouth to their stomach at older ages and exhibiting symptoms of cholera.

For the first 10 days, the research team gave the newborn mice a daily dose of vancomycin. Following this, their growth continued normally until they were young, at which point the tissue of their abdomen was inspected to determine the structure, system, bacteria, and nervous system present.

In their study, researchers discovered that the sex of the mice also affected these alterations. Both sexes produced distinct wastes. However, both of them exhibited excessive water content in their excrement, a cholera-like indication.

The effects of antibiotics on the stomach will be the subject of additional research by the scientists.

10 facts about antibiotics. What you need to know to take them properly?

Photo by Pietro Jeng on Pexels.com

Poor intake of antibiotics causes the growth of drug-resistant bacteria
It is not without reason that when prescribing an antibiotic, the doctor gives us the entire list of doses and hours to take the drugs. Often, patients who want to speed up recovery decide to discontinue the drug, increase the dose without the doctor’s knowledge or take it in wrong doses than it was prescribed – too much or too little. One thing is for sure, it is wrong. This should not be done. The concentration of the drug in the body is then insufficient, and the bacteria survive and can therefore acquire immunity.

Do not drink grapefruit juice during antibiotic treatment
Grapefruit juice interacts with some medications and interferes with their action, so all medications (including antibiotics, of course) are best washed down with boiled water.

Prebiotics should be taken during antibiotic treatment
During the treatment, antibiotics fight both pathogenic and beneficial bacteria. This can lead to antibiotic-induced diarrhea (up to 40% of children treated with antibiotics have it).

However, it is easily preventable. For this purpose, it is worth stocking up on products rich in live bacteria cultures, such as:

  • Soured milk
  • Ready-made preparations purchased at a pharmac
    y
    We should remember to take prebiotics also after finishing antibiotic therapy

Personal hygiene protects against bacteria
It should become a habit for everyone to wash their hands . We wash our hands after returning home, after using the toilet and in many other cases. This activity has a proven antibacterial effect and prevents the development of resistance to antibiotics.

Bacteria pass on antibiotic resistance to each other
Bacteria can become resistant to antibiotics. It can happen as a result of changes in the bacterial cell itself or it can be delivered as a gift from other microbes . Moreover, this immunity is permanent and hereditary. It can be passed on to other strains of the same or a different species of bacteria.

Antibiotics reduce the effect of birth control pills
Women taking hormonal contraception must remember that their contraception is impaired when taking antibiotics .

It all happens because of the active substance of contraceptive pills, which need to be activated by intestinal bacteria and are largely destroyed by antibiotics.
Both antibiotics and hormonal contraceptives are metabolized in the liver, which may interfere with each other’s effects.

Antibiotics should not be overused
Remember that antibiotics are not administered to the virus. Prophylactic prescription of an antibiotic in the event of a viral disease is not a good solution. Not every disease qualifies for antibiotic treatment.

Since viruses are not treated with antibiotics, they will not do any good, but will do harm.
They can sterilize the gut flora and destroy the ” good bacteria “, which could result in an actual bacterial infection in the future.

Antibiotics should not be taken with milk, yogurt or kefir
The calcium contained in dairy products may inhibit the action of some antibiotics (e.g. tetracyclines).
In turn, drinks containing caffeine (coffee, tea, cola) have a negative effect on the absorption of drugs.
The best solution for taking them orally is to drink them only with water.

We take antibiotics at the same or similar times
The effectiveness of an antibiotic depends on the appropriate concentration in the tissues, which must be maintained for a certain period of time, therefore it is very important to take antibiotics at regular, well-defined intervals.

If the antibiotic is to be administered three or four times a day (i.e. every 8 or six hours, respectively), the day should be divided accordingly, including day and night.

Stopping the drug prematurely, when we are feeling well, is also not good. This may encourage the bacteria to become resistant to the antibiotic and will not kill the bacteria that caused the infection. As a result, a repeated illness may occur.

We do not drink alcohol while taking antibiotics
You should not drink alcohol while taking any medications, let alone antibiotics.

The combination of an antibiotic and alcohol can cause severe side effects:

1.nausea,
2.vomiting,
3.headaches,
4.seizures
Alcohol weakens the action of most antibiotics and weakens the entire body, and therefore we recover more slowly.