Let's learn about the medicine called Erythromycin? (Erythromycin Delayed-Release)

When you go to the doctor with a cold, cough, and fever, the doctor may have prescribed you a medicine called ``Erythromycin''. Or he may have given you this medicine for some other bacterial infection. So you may be wondering what this medicine is, what it does, and how to use it properly. Let's talk about that today, okay?

So what is this Erythromycin?

Simply put, Erythromycin is an antibiotic . This means that this medicine can kill or stop the growth of some harmful bacteria that enter our body. Think of it like our body is like a big garden. In this garden, there are good plants as well as bad weeds. In the same way, this erythromycin helps to get rid of the bad bacteria that are in our body.

But one thing to remember. This medicine only works for bacterial infections . It does not cure diseases caused by viruses like the common cold, flu, and cough. Therefore, this medicine is given only after a doctor has examined the patient and confirmed that it is a bacterial infection.

The pill you received may be a "delayed-release" type. This means that the pill does not dissolve immediately after it enters the stomach, but gradually dissolves, allowing the medicine to be absorbed into the body. This means that instead of taking it several times a day, you can take it at one time.

What are the things you need to tell your doctor before using this medicine?

Before you start taking erythromycin, there are a few things you should definitely tell your doctor. If you don't tell them, you may experience side effects from this medication.

• Do you have liver disease? The liver is the main organ that cleanses our body of medications. So if there is any problem with the liver, these medications may not be excreted properly and may accumulate, causing problems.
• Do you have a condition called myasthenia gravis? This is a rare neurological disease that causes muscle weakness. Erythromycin may make these symptoms worse.
• Have you ever had an allergic reaction to erythromycin, other antibiotics, any other medicine, food, dyes, or preservatives? Allergies can range from a minor itch to severe breathing difficulties. This is why this is very important.
• Are you currently pregnant? Or are you hoping to get pregnant in the near future? `(Pregnant or trying to get pregnant)` Some medications can affect the baby in the womb. Therefore, it is essential to tell your doctor about this.
• Are you a breastfeeding mother? `(Breast-feeding)` Some medications can pass to the baby through breast milk. So you should talk to your doctor about this as well.

Once the doctor knows all of these facts, he can decide whether it is appropriate to give you erythromycin or not, or whether to give you another medication, or change the dosage.

How exactly should I use this medicine?

Okay, now let's see how exactly to take these erythromycin tablets/capsules.

• This medicine should be taken orally . It is usually advised to be taken with a glass of water.
• Follow the instructions on the prescription label given to you by your doctor exactly . Take the prescribed amount, at the prescribed time, as directed.
• Do not chew or crush these tablets/capsules, especially the ``Delayed-Release`` type, as doing so may cause the medicine to be absorbed into the body too quickly and cause side effects. Swallow them whole.
• This medicine can be taken on an empty stomach, with food, or with milk . Sometimes, if you experience a slight stomach upset when taking it on an empty stomach, it is better to take it with some food.
• It's very important to take your medicine at the right time. If it says 8am or 8pm, try to take it at those times as much as possible.
• Don't drink more than the doctor tells you to .
• The most important thing is to take the full course of medication prescribed by your doctor. Even if you feel better after two or three days, do not stop taking the medication. If you do, the bacteria remaining in your body may become stronger and the illness may return. In that case, the medication may not work against those bacteria. Therefore, do not stop taking the medication without your doctor's advice.
• If you give this medicine to small children , special care must be taken. The doctor will determine the exact dosage based on the child's weight and age.
• If you accidentally take too much of this medicine (overdose) , call the nearest hospital emergency room or poison control center immediately.

One more thing: This medicine is prescribed for you only. Even if a friend or family member has the same illness as you, do not give them your medicine. Everyone's situation is different. A doctor should prescribe medicine for you.

What do you do if you miss a medication appointment?

Sometimes we forget to take our medicine. If you miss a dose of erythromycin, take it as soon as you remember . However, if it is almost time for your next dose when you remember (for example, within two to three hours), skip the missed dose and take the same amount at your next scheduled time . Never take a double dose to make up for a missed dose . Doing so can cause side effects.

What other interactions may occur with this medicine?

This is a very important point. Erythromycin can interact with other medications, herbs, and dietary supplements you are taking and cause problems. This means that the effectiveness of erythromycin may be reduced, increased, or new side effects may occur.

Do not take erythromycin with these medications:

Taking erythromycin with some of the medications on this list can cause serious side effects , so be especially careful.

• Some medications used for allergies (e.g. `Astemizole`, `Terfenadine` - these are not used much anymore, but it's good to know)
• Some medications used to lower cholesterol (e.g. atorvastatin, cerivastatin, lovastatin, simvastatin)
• Some medications for fungal infections (e.g. fluconazole, itraconazole, ketoconazole, posaconazole, voriconazole)
• Some medications used to treat irregular heartbeats (arrhythmia) (e.g. amiodarone, disopyramide, dronedarone, flecainide, procainamide, propafenone, quinidine)
• Some medications for mental illness (e.g. mesoridazine, pimozide, thioridazine)
• Chloroquine for malaria
• Cisapride, given for some stomach problems
• `Droperidol` (a medicine for nausea and vomiting)
• `Eplerenone` (a medicine for high blood pressure and heart disease)
• Ergot alkaloids (e.g. ergotamine, dihydroergotamine) used for migraine
• `Methadone` (a medicine given to drug addicts)
• Some other antibiotics (e.g. `grepafloxacin`, `sparfloxacin`)
• Red yeast rice (used by some for cholesterol)
• Sirolimus (a drug given to control immunity after organ transplantation)
• `Vinblastine` (an anticancer drug)

These can also cause side effects with erythromycin:

Like the list above, the medications listed below can cause problems when taken with erythromycin.

• `Alfentanil` (a strong painkiller given during surgery)
• Birth control pills : Erythromycin may make birth control pills less effective. Therefore, talk to your doctor about using another form of birth control (such as condoms) while taking erythromycin and for about a week afterward.
• Bromocriptine (a medicine used for Parkinson's disease and some hormonal problems)
• `Carbamazepine` (a medicine used for epilepsy and some nerve pain)
• Some medications for anxiety or insomnia
• Medicines that prevent blood clotting (e.g. `warfarin`) - Erythromycin may increase the effect of these and cause bleeding.
• Cyclosporine (a medicine given after organ transplants, for some autoimmune diseases)
• `Digoxin` (a medicine used for heart disease and heart rhythm disorders)
• `Dofetilide` (a medicine for heart rhythm disorders)
• Other medications that prolong the heart's `QT interval` (these affect the heart rate)
• `Phenytoin` (a medicine for epilepsy)
• Theophylline (a medicine for asthma)
• `Valproate` (a medicine used for epilepsy and some mental illnesses)
• Ziprasidone (a medicine used to treat some mental illnesses)

This list is not complete. There are many other medications that can interact with erythromycin. Therefore, it is important to tell your doctor or pharmacist about all the medications you are taking (prescribed, over-the-counter, herbal, vitamin, or other supplements). Also, tell your doctor if you smoke, drink alcohol, or use illegal drugs. These can interact with this medication.

What else should you be careful about when taking erythromycin?

You also need to be a little careful about your condition while using the medicine.

• If your symptoms do not improve, or if they seem to get worse after taking the medication for a few days , inform your doctor immediately.
• Sometimes erythromycin can cause diarrhea. However, if diarrhea lasts for more than two days, or if the diarrhea is very watery or severe , do not take it yourself from the pharmacy. See a doctor right away. This could be a sign of another infection that is being caused by the medication.

What are the possible side effects of this medicine?

Like any medicine, erythromycin can cause side effects in some people. Not everyone gets them, but some people do.

Side effects that you should report to your doctor immediately:

If you experience any of these symptoms, stop taking the medicine and see a doctor immediately.

• Allergic reactions : Skin rash, hives, severe itching, redness all over the body, swelling of the face, lips, tongue or throat, difficulty breathing. These can be dangerous.
• Heart rhythm changes : Sudden rapid heartbeat, irregular heartbeat, chest pain, dizziness, fainting, chest pain, and difficulty breathing.
• Symptoms of liver injury : Pain in the upper right side of the abdomen, loss of appetite, nausea, vomiting, light-colored stools (like white tarry stools), dark yellow or brown urine, yellowing of the whites of the eyes or skin (jaundice), extreme fatigue, and weakness.
• Severe skin reactions : Redness of the skin, blistering, peeling of the skin, sores inside the mouth or on the lips.
• Severe diarrhea, accompanied by fever : Not a normal diarrhea, but if it's watery several times a day.
• For women : Unusual vaginal discharge, itching, or a foul odor.

Side effects that are usually not dangerous, but should be reported to your doctor if they persist or are bothersome:

These usually subside within a few days, but if they persist, tell your doctor .

• Diarrhea (normal, not as severe as mentioned above)
• Headache
• Heartburn, heartburn
• Nausea

This list only includes some of the most common side effects. If you notice anything unusual or have any new symptoms, talk to your doctor about them.

How should I store this medicine?

It is also very important to store medicines properly.

• Keep it out of the reach of small children and pets.
• Store at room temperature (between 15 and 30 degrees Celsius, between 59 and 86 degrees Fahrenheit). Do not store in areas of extreme heat, direct sunlight, or high humidity, such as bathrooms.
• Keep the mouth of the medicine bottle/packet tightly closed .
• Do not use medicines that have passed their expiration date. Throw them away.

Take-Home Message

Okay, so we've talked a lot about erythromycin now. Finally, remember this:

• Erythromycin is an antibiotic used to treat bacterial infections . It does not work against viruses.
• Take the medicine exactly as prescribed by your doctor, for the full duration (until the course is finished). Do not stop taking it even if you feel better.
• Tell your doctor about all other medications you take, any other illnesses you have, and any allergies you have .
• If you experience any serious side effects (those we discussed above), see a doctor immediately.
• This medicine is for you only . Do not give it to others.
• Keep medicines in a suitable place out of the reach of children .

If you have any further questions about erythromycin, don't hesitate to ask your doctor or pharmacist. I wish you a speedy recovery!

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