The Web Health


Acetazolamide (Intravenous)

What is Acetazolamide?

Acetazolamide injections are employed to reduce the condition of edema (fluid retention) due to heart failure or other medications. The medicine can also be utilized for treating seizures (e.g., small, non-localized seizures). Also, it is employed to treat open-angle primary and secondary glaucoma as well as acute angle-closure glaucoma prior to surgery to decrease pressure inside the eye.

The medicine should be administered only under the supervision of your physician.

Before you take this drug.

When deciding whether to take a medication, the potential risks associated with taking it should be evaluated against the benefits it can bring. It is a choice that you and your physician will make. To determine the appropriate medicine, factors to consider are:


Discuss with your physician if you have experienced any unexpected or allergic reactions to this medication or any other medication. Be sure to inform your healthcare specialist if you suffer from any different types of allergies, for example, to food items, dyes, preservatives, or even animals. If you are using non-prescription medications, make sure to review the label and package ingredients attentively.


The right studies haven't yet been conducted on the relationship between age and the effect of injecting acetazolamide into the population of children. The safety and effectiveness of the injection haven't been proven.


It is not clear what information exists on the impact of age on the effect of injections with acetazolamide in patients with geriatric diseases.

Breast feeding

There is no research on women to determine the risk to infants when taking the medication while nursing. Consider the possible benefits versus the risk of using this medication during breastfeeding.

How to take Acetazolamide (Intravenous)?

A trained nurse or medical professional will administer this medication in a medical center. It's administered via an injection inside the veins in your body.

Details on dosage of acetazolamide 

Usual Adult Dose for acetazolamide

Initial dosage: 250 to 500 mg once orally or IV every day.

  • After the initial response, if there's a deficiency in reaction, you can hold the treatment for one day.

What happens if I miss a dose?

Take one daily dose or after every two days. This is followed by a day off.

The best diuretic effects are achieved by taking it every day or using it daily for two days in a row, alternating with one day off.

What happens if I overdose?

A high dose or a large dose could lead to therapeutic failure.

To treat diuresis during chronic heart failure caused by congestive disease, the initial dosage is 5 mg/kg.


To treat swelling due to congestive cardiac dysfunction or drug-induced acetazolamide

Other medical problems

Other medical conditions could impact the effectiveness of this medication. It is important to tell your physician if you suffer from any medical issues, particularly:

  • Adeno-glial problem, or

  • Glaucoma, noncongestive angle closure, or

  • The condition is known as hypokalemia (low levels of potassium present in the blood) or

  • The condition is known as hyponatremia (low sodium levels in the blood) or

  • Kidney disease, or

  • Liver illness (e.g., cirrhosis) or

  • Metabolic acidosis: this should not be employed by patients suffering from this condition.

  • Troubles with breathing (e.g., emphysema)—use with caution. It could make the condition more severe.

What should be avoided?

It is vital to check with your doctor regularly about your progress

 to ensure the medicine you are taking is working correctly. Urine and blood tests could be necessary to detect unintended adverse effects.

The medicine can cause severe skin reactions (e.g., stevens-johnson syndrome, stevens-johnson, and toxic epidermal necrosis). Talk to your physician about skin peeling, blistering, or a loosening of your skin, chills or diarrhoea, itching, muscular or joint pain, eye irritation, red spots on the skin, usually with purple enters, s sore throats, ulcers, or small white spots that appear in your mouth or around the lips, or a feeling of weakness, fatigue, or tiredness that is unusual.

Talk to your doctor now if you feel discomfort or pain in your upper stomach area, pale stool, or dark urine. Also, you may experience vomiting, loss of appetite, vomiting, pale eyes, or yellow skin. They could be signs of an underlying liver issue.

The medicine could cause severe allergic reactions, like anaphylaxis. This may be life-threatening and needs urgent medical treatment. Consult your physician right away if you notice chest tightness, coughing, trouble swallowing, dizziness, a high heart rate, hives on the skin, itching, swelling, or puffiness of the eyes or on the face, around the eyes and lips, difficulty breathing, abnormal fatigue, or an inability to breathe.

Consult your physician right away if you notice blood in your urine, nausea or vomiting, discomfort in your groyne or genitals, or acute back pain that is located below your ribs. This could be a sign of kidney stones.

Talk to your doctor immediately if you experience chest tightness or pain, symptoms of hoarseness, chills, cough, or fever, with or without chills, a general sensation of being weak or tired, headaches, back pain or side pain, uncomfortable or troublesome urination sores, sores and ulcers, or bleeding spots that appear in your mouth, painful or swollen glands, difficulty breathing, unusual bleeding or bruises, as well as unusual tiredness or weakening. This could be a sign of more grave blood disorders (e.g., agranulocytosis syndrome, aplastic anemia.

Receiving this medication along with aspirin could cause a change or loss of consciousness, appetite loss, and rapid breathing. It can also cause breathing difficulties or the loss of weight. Discuss this with your physician if you are concerned about it.

Don't take any other medications without discussing them with your physician. It includes nonprescription or prescription (over-the-counter [otc]) medications as well as herbal or vitamin supplements.

Side effects of Acetazolamide

As well as their necessary results, medicines can also have unwanted consequences. While not all negative side effects are likely to be present, should they occur, they might require medical attention.

Talk to your physician or nurse as soon as possible

when one of these negative side effects is observed:

Mild effects

  • The black, tarry stool

  • Peeling, blistering, or a loosening

  • Blood in urine

  • Bloody nose

  • Change in consciousness

  • Tightness or pain in the chest

  • Chills

  • Stool with a clay color

  • The confusion

  • Hoarseness, cough, or cough

  • Urine that is dark

  • Diarrhea

  • Trouble with swallowing

  • Dizziness

  • Drowsiness

  • Febrile

  • Frequent urination

  • Headache

  • Heavier menstrual periods

  • Itching, hives, skin itching, rash

  • An increase in the volume of pale, more dilute, and pale urine

  • Itching

  • Muscle or joint pain

  • Appetite loss

  • Loss of consciousness

  • Lower back pain or side discomfort

  • Tremors in the muscles

  • Nausea

  • There is no movement or muscle tone.

  • Urination that is painful or hard to urinate

  • Red spots that are specific to the skin

  • The appearance of puffiness or swelling around the eyelids and around the lips, the face, or the tongue

  • It is a rash.

  • Red eyes that have been irritated and red

  • Lesions of the skin that appear red, usually with a purple centre,

  • Insanity

  • Seizures

  • Throat soreness

  • Ulcers, sores, or white spots on the mouth or around the lips

  • Stomach pain, cramps, or an achy stomach

  • Abrupt decrease in the amount of urine

  • The urine contains sugar.

  • Swollen or painful glands

  • Trouble breathing

  • Unpleasant breath smell

  • Unusual bleeding or bruising

  • A strange drowsiness and dullness feeling of fatigue, weakness, or a feeling of slowness

  • Abnormal tiredness, weakness, weakening, or

  • Vomiting of blood

  • Weight loss

  • Skin or eyes with yellow hues

Certain side effects can be experienced, but they usually do not require medical care. They may fade or disappear during treatment while your body adjusts to it. In addition, your healthcare specialist may give you suggestions to reduce or prevent certain side effects. Talk to your healthcare expert if any of these adverse reactions listed above persist or become bothersome, or if you have questions regarding the following:

Advance effects 

  • The sensation of burning, crawling, itching, or prickling sensations "pins and needles", or sensations of tingling

  • Changes in vision

  • Continuous buzzing, ringing, or any other unrelated noises within the ear.

  • Hearing loss

  • The skin's sensitivity increases with increased sensitivity.

  • The skin may also be a discoloration or redness

Some other side effects not listed could also be experienced by some patients. If you notice any other symptoms, consult your doctor.

Interactions with other Drugs  

While certain medications should not be taken together, in other instances, two medicines can be combined even though interactions could occur. If this happens, the doctor might decide to alter the dosage or take other measures as needed. If you're taking the medication, it's crucial that you let your medical doctor know that you're using any of the medications that are listed below. These interactions were chosen based on the potential impact they could have and may not be all-inclusive.

The use of this medication together with the following medications is not advised. The doctor could decide not to treat you with this medication or to alter one of the other drugs that you use.

  • Methylamine

Utilizing this medication in conjunction with one of these medications is generally not advised, but it may be necessary in certain situations. If two medicines are prescribed in conjunction, the doctor could alter the dosage or frequency at which you take either medicine.

  • Amphetamine

  • Arsenic trioxide

  • Aspirin

  • Benzphetamine

  • Carbamazepine

  • Dextroamphetamine

  • Digitalis

  • Droperidol

  • Levomethadyl

  • Lisdexamfetamine

  • Lithium

  • Memantine

  • Methamphetamine

  • Methotrexate

  • Porfimer

  • Primidone

  • Proscillaridin

  • Quinidine

  • Sotalol

  • Topiramate

Utilizing this medication in conjunction with one or more of the listed medicines could increase the possibility of some side effects. However, taking both medicines could be the ideal solution for you. If you are taking both medications in combination, your physician may alter the dosage or how often you are using either or both medications.

Involvement with alcohol, tobacco, and food

Certain medications should not be consumed at the time you eat food or eat certain kinds of food, as interactions could happen. Smoking or drinking alcohol in conjunction with specific medicines can result in interactions. Talk to your doctor about when you take your medication if you are taking it with alcohol, food, or tobacco.




Prescription only

Pregnancy & Lactation

CSA Schedule*
Related Drugs
Related Stories