Things you need to know about Acetazolamide

Things you need to know about Acetazolamide

Has your doctor prescribed you a medicine called Acetazolamide? So you probably have a lot of questions in your mind, such as why you should take this medicine, what happens with it, and what you should be careful about. Don't be afraid of anything. Today, we will talk about this medicine in a very simple way, in a way that you can understand.

What exactly is Acetazolamide?

Simply put, acetazolamide is a diuretic, meaning it helps the body get rid of excess water and salt in the urine. You may also find it under the brand name Diamox. This medication is mainly used for a few things.

  • Reduce swelling caused by heart disease: When the heart's function weakens, some people experience swelling in their legs and hands. This medicine helps to remove this extra water from the body.
  • Treat some seizure conditions: It is also used to control some types of seizure conditions.
  • For Glaucoma: This is given to treat certain types of glaucoma, a condition in which the pressure inside the eye increases.
  • Altitude Sickness: This medicine is also used to prevent and treat discomforts such as headaches and vomiting that some people experience when traveling to high altitudes.

Apart from this, your doctor may also prescribe this medicine for other medical conditions.

Things you need to tell your doctor before taking this medicine

This is very important. Before you start taking this medicine, you must tell your doctor the following information.

  • If you have an allergy to sulfa drugs or have had a previous allergy to acetazolamide.
  • If you are allergic to any other medicine, food, or dye.
  • If you have kidney disease or liver disease .
  • If you have glaucoma .
  • If you have a condition in which your adrenal glands are underactive.
  • If you have a lung disease or breathing difficulty (such as COPD, chronic bronchitis).
  • If you are pregnant or trying to get pregnant .
  • If you are a breastfeeding mother .

Based on this information, the doctor will decide whether this medication is suitable for you or not, and how to give it.

How should I use the medicine?

Okay, now let's see how to use this.

This medicine is a pill to take by mouth. Take it exactly as your doctor has told you, at the right time. Try to take it at the same time every day if possible. You can take it with or without food. However, if you have an upset stomach, take it with food. Continue taking the medicine until your doctor tells you to stop.

If given to children: Children may need special care when giving this medicine, so be sure to talk to your doctor about it.

What if I take too much medicine?

If you think you have taken an overdose, go to the nearest Emergency Department (ETU) immediately . Or call the National Poisons Information Centre at the Colombo National Hospital .

This medicine has been prescribed for you only. Do not share it with anyone else for any reason.

What if I miss a dose of medication?

If you forget to take a dose, take it as soon as you remember. But if it is almost time for your next dose, skip the missed dose and take your next dose at the scheduled time. Never take two doses at once.

Other medications that may interact with this medicine

Other medications you take may interact with acetazolamide, so tell your doctor about all the medications you take, including vitamins, herbal remedies, and supplements.

Be sure to tell us if you are taking any of the following medications:

  • Methazolamide - This medication should not be taken with acetazolamide.
  • Aspirin and similar medications
  • Cyclosporine
  • Lithium
  • Medicines for diabetes
  • Methenamine
  • Other types of diuretics
  • Epilepsy medications such as Phenytoin and Primidone
  • Quinidine
  • Sodium bicarbonate
  • Some stimulant medicines

This list may not be complete, so it's safest to tell your doctor about everything you take.

Be aware of these things when taking medication.

Go to your doctor's appointments to see how you are doing while you are taking the medication. Tell your doctor if your symptoms are not improving or getting worse.

This is very important: Sometimes serious skin reactions can occur even weeks after starting this medicine. If you develop a red rash with flu-like symptoms such as fever and body aches, which then turns into blisters and the skin starts to peel off, or if you have swelling of the face, lips, or a rash on the neck or armpits, see a doctor immediately .

This medicine may make you feel drowsy or dizzy . Therefore, avoid activities that require alertness, such as driving or operating machinery, until you know how this medicine affects you. Especially if you are elderly, do not stand or sit up suddenly. This can reduce the chance of dizziness and falling.

Side effects that may occur with this medicine

Like any medicine, this one can cause some side effects. But not everyone gets them. Let's take a look at what they are.

Side effect Description
If you have these symptoms, inform your doctor immediately.
Allergic reactions Skin rash, itching, swelling of the face, lips or tongue.
High acid levels in the blood Difficulty breathing, fast or irregular heartbeat, headache, confusion, extreme fatigue, nausea, vomiting.
Infection Fever, chills, cough, sore throat, pain when urinating.
Liver injury Dark yellow or brown urine, yellowing of the eyes or skin, pain in the upper right part of the stomach, loss of appetite, extreme fatigue.
Low red blood cells Difficulty breathing, fainting, extreme fatigue.
Serious skin reactions Redness of the skin, blistering, peeling of the skin (even inside the mouth).
Unusual bleeding or bruising Even a small hit can cause a big bruise and cause unnecessary bleeding.
Tell your doctor if these persist or are bothersome.
Hearing loss, ringing in the ears Diarrhea, nausea, vomiting.
Numbness, pain in the hands and feet Loss of appetite, excessive sweating.
Kidney stones Blood in the urine, pain when urinating, pain in the back or groin.

How do you store the medicine?

Keep this medicine out of the reach of children and pets. It is best to store it at room temperature (between 20-25 degrees Celsius). Discard any expired medicine.

Take-Home Message

  • Acetazolamide is a medication that should only be taken on medical advice.
  • Before starting the medication, tell your doctor about all medical conditions you have, especially sulfa allergies, kidney, and liver disease.
  • Inform your doctor about all other medications you are taking.
  • While taking the medicine, be aware of serious skin reactions such as fever and skin rashes. If this happens, seek medical advice immediately.
  • Do not stop taking the medication or change the dosage without your doctor's advice.
  • This medicine is for you only. Never give it to anyone else.

Acetazolamide, Diamox, diuretic, glaucoma, altitude sickness, side effects, medication, heart disease

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How do you store the medicine?

Keep this medicine out of the reach of children and pets. It is best to store it at room temperature (between 20-25 degrees Celsius). Discard any expired medicine.

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