Brand Name
US Brand Name
Betapace
Betapace AF
Sorine
Sotylize
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Description
Sotalol is used to a treat life-threatening heart rhythm problem called ventricular arrhythmia. It is also used to treat heart rhythm problems called atrial fibrillation or atrial flutter.
Sotalol is a beta-blocker. It works by affecting the response to nerve impulses in certain parts of the body, like the heart. As a result, the heart beats slower and at a regular rhythm.
This medicine is available only with your doctor’s prescription.
This product is available in the following dosage forms:
Tablet
Solution
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Before Using
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:
Allergies
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Pediatric
Appropriate studies have not been performed on the relationship of age to the effects of sotalol in the pediatric population. Safety and efficacy have not been established.
Geriatric
Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of sotalol oral solution or Betapace® and Betapace® AF tablets in the elderly. However, elderly patients are more likely to have age-related kidney problems, which may require caution and an adjustment in the dose for patients receiving this medicine.
No information is available on the relationship of age to the effects of sotalol tablets in geriatric patients.
Breastfeeding
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Drug Interactions
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.
Bepridil
Cisapride
Dronedarone
Fingolimod
Grepafloxacin
Levoketoconazole
Levomethadyl
Mesoridazine
Pimozide
Piperaquine
Saquinavir
Sparfloxacin
Terfenadine
Thioridazine
Vernakalant
Ziprasidone
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Acecainide
Acetazolamide
Adagrasib
Albuterol
Alfuzosin
Amiloride
Amiodarone
Amisulpride
Amitriptyline
Amoxapine
Anagrelide
Apomorphine
Arformoterol
Aripiprazole
Aripiprazole Lauroxil
Arsenic Trioxide
Artemether
Asenapine
Astemizole
Atazanavir
Azithromycin
Azosemide
Bambuterol
Bedaquiline
Bemetizide
Bendroflumethiazide
Benzthiazide
Bitolterol
Broxaterol
Bumetanide
Buprenorphine
Buserelin
Canrenoate
Ceritinib
Chloral Hydrate
Chloroquine
Chlorpromazine
Chlorthalidone
Ciprofloxacin
Citalopram
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Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Abarelix
Acarbose
Aceclofenac
Acemetacin
Albiglutide
Alogliptin
Aluminum Carbonate, Basic
Aluminum Hydroxide
Aluminum Phosphate
Amtolmetin Guacil
Aspirin
Bromfenac
Bufexamac
Bunazosin
Canagliflozin
Celecoxib
Chlorpropamide
Choline Salicylate
Clonixin
Dapagliflozin
Dexibuprofen
Dexketoprofen
Diclofenac
Diflunisal
Dihydroxyaluminum Aminoacetate
Dihydroxyaluminum Sodium Carbonate
Dipyrone
Doxazosin
Droxicam
Dulaglutide
Empagliflozin
Ertugliflozin
Etodolac
Etofenamate
Etoricoxib
Exenatide
Felbinac
Fenoprofen
Fepradinol
Feprazone
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Other Interactions
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Other Medical Problems
The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:
Angina or
Bronchospasm or
Heart attack, recent or
Heart disease (eg, coronary insufficiency, heart failure, ischemic heart disease) or
Heart rhythm problem (eg, QT prolongation) or
Hypomagnesemia (low magnesium levels in the blood) or
Hypotension (low blood pressure)—Use with caution. May make these conditions worse.
Asthma or
Bradycardia (slow heartbeat), without a pacemaker or
Cardiogenic shock (shock caused by heart attack) or
Heart block, without a pacemaker or
Heart failure, uncontrolled or
Heart rhythm problem (eg, long QT syndrome) or
Hypokalemia (low potassium levels in the blood) or
Kidney disease, severe or
Sick sinus syndrome (type of abnormal heart rhythm), without a pacemaker or—Should not be used in patients with these conditions.
Diabetes or
Hyperthyroidism (overactive thyroid) or
Hypoglycemia (low blood sugar)—May cover up some of the signs and symptoms of these diseases, such as a fast heartbeat.
Kidney disease—Use with caution. The effects may be increased because of slower removal of the medicine from the body.
Lung disease (eg, bronchitis, emphysema)—May cause difficulty with breathing in patients with this condition.
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Proper Use
Take this medicine only as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. When your supply of this medicine is running low, contact your doctor or pharmacist ahead of time. Do not allow yourself to run out of this medicine.
This medicine should come with a patient information leaflet. Read and follow these instructions carefully. Ask your doctor if you have any questions.
For the first three days, you will receive this medicine in a hospital where your heart rhythm can be monitored.
Your pharmacist may prepare the tablets to make an oral liquid. Talk with your doctor or pharmacist if you have any concerns about this.
Measure the oral liquid with a marked measuring spoon, oral syringe, or medicine cup. The average household teaspoon may not hold the right amount of liquid.
If you are also taking an antacid aluminum or magnesium hydroxide, take it 2 hours before or 2 hours after taking sotalol.
Use only the brand of this medicine that your doctor prescribed. Different brands may not work the same way.
Dosing
The dose of this medicine will be different for different patients. Follow your doctor’s orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
For abnormal heart rhythms:For oral dosage forms (solution or tablets):Adults—At first, 80 milligrams (mg) once or 2 times a day. Your doctor may adjust your dose every 3 days as needed.
Children—Use and dose must be determined by your doctor.
For oral dosage forms (Betapace® and Betapace® AF tablets):Adults—At first, 80 milligrams (mg) 2 times a day. Your doctor may adjust your dose every 3 days as needed.
Children 2 years of age and older—Dose is based on body weight and must be determined by your doctor. At first, the dose is usually 1.2 mg per kilogram (kg) of body weight 3 times a day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 2.4 mg per kg of body weight 3 times a day.
Children younger than 2 years of age—Use and dose must be determined by your doctor.
Missed Dose
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Storage
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.
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Precautions
It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly. Blood, urine, and ECG tests will be needed to check for unwanted effects.
Contact your doctor right away if you have any changes to your heart rhythm. You might feel dizzy or faint, or you might have a fast, pounding, or uneven heartbeat. Make sure your doctor knows if you or anyone in your family has ever had a heart rhythm problem such as QT prolongation.
This medicine may make you dizzy. Do not drive or do anything else that could be dangerous until you know how this medicine affects you. Stand up slowly if you feel dizzy or lightheaded.
Do not interrupt or stop taking this medicine without first checking with your doctor. Your doctor may want you to gradually reduce the amount you are taking before stopping it completely. Some conditions may become worse when the medicine is stopped suddenly, which can be dangerous.
Sotalol may cause heart failure in some patients. Check with your doctor right away if you are having chest pain or discomfort, dilated neck veins, extreme fatigue, irregular breathing, an irregular heartbeat, swelling of the face, fingers, feet, or lower legs, or weight gain.
This medicine may cause changes in your blood sugar levels. Also, this medicine may cover up signs of low blood sugar in patients who have diabetes or are fasting (eg, surgery, not eating regularly, vomiting), such as a rapid pulse rate. Check with your doctor if you have these problems or if you notice a change in the results of your blood or urine sugar tests.
Before having any kind of surgery (including dental surgery) or emergency treatment, tell the medical doctor or dentist in charge that you are using this medicine. You may need to stop using this medicine several days before having surgery or medical tests.
This medicine may cause serious allergic reaction, including anaphylaxis, which can be life-threatening and requires immediate medical attention. Call your doctor right away if you have a rash, itching, hoarseness, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth while you are using this medicine.
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.
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Side Effects
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
More common
Blurred vision
chest pain, tightness, or discomfort
confusion
difficult or labored breathing
dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
fast, slow, irregular, pounding, or racing heartbeat or pulse
lightheadedness, dizziness, or fainting
nausea and vomiting
sweating
swelling of the face, fingers, feet, or lower legs
unusual tiredness or weakness
Less common
Body aches or pain
burning, crawling, itching, numbness, prickling, “pins and needles”, or tingling feelings
cough or hoarseness
decreased alertness
difficulty with speaking
dilated neck veins
double vision
feeling of warmth or heat
fever or chills
flushing or redness of the skin, especially on the face and neck
headache
inability to move the arms, legs, or facial muscles
inability to speak
irregular breathing
joint pain or swelling
loss of voice
lower back or side pain
nervousness
noisy breathing
painful, burning, or difficult urination
pounding in the ears
slow speech
stomach pain or swelling
weight gain
Rare
Fast breathing
pinpoint red spots on the skin
Incidence not known
Black, tarry stools
bleeding gums
blood in the urine or stools
blue lips and fingernails
coughing that sometimes produces a pink frothy sputum
crying
delusions of persecution, mistrust, suspiciousness, or combativeness
false or unusual sense of well-being
feeling of unreality
mental depression
not able to move
pale skin
pinpoint red spots on the skin
quick to react or overreact emotionally
rapidly changing moods
sense of detachment from self or body
sore throat
sores, ulcers, or white spots on the lips or in the mouth
swelling in the legs and ankles
swollen glands
unusual bleeding or bruising
Get emergency help immediately if any of the following symptoms of overdose occur:
Symptoms of overdose
Anxiety
blurred vision
chest pain or discomfort
cold sweats
confusion
cool, pale skin
dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
depression
fast, pounding, or irregular heartbeat or pulse
increased hunger
nightmares
seizures
shakiness
slow or irregular heartbeat
slurred speech
sweating
unusual tiredness or weakness
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common
Acid or sour stomach
difficulty with sleeping
heartburn or indigestion
pain in the arms or legs
Less common
Changes in vision
decreased sexual performance or desire
loss of appetite
mood changes
night blindness
passing gas
skin rash
weight changes
Rare
Feeling of constant movement of self or surroundings
hair loss or thinning of the hair
itching skin
muscle aches, cramps, pains, or stiffness
quick to react or overreact emotionally
sensation of spinning
severe sunburn
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
