Micromedex Detailed Drug Information for the Consumer [Internet]. Truven Health Analytics; 1974-2016.
Betaine (Oral route)
BEE-ta-eenBrand Name(s)
In the US: Cystadane
Dosage forms
Powder for Suspension TabletClassifications
Therapeutic: Digestant
Uses of This Medicine
Betaine is used to treat a lack of or defect in certain enzymes that causes too much homocysteine in the blood and urine. This medicine removes the extra homocysteine from the body.
This medicine is available only with your doctor’s prescription.
Before Using This Medicine
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:
Pregnancy
Pregnancy Category Explanation All Trimesters C Animal studies have shown an adverse effect and there are no adequate studies in pregnant women OR no animal studies have been conducted and there are no adequate studies in pregnant women.Breast Feeding
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.
Interactions with Medicines
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. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
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.
Proper Use of This Medicine
Betaine powder should be mixed with 4 to 6 ounces of juice, milk, or water until completely dissolved. The solution should be used immediately after mixing.
Do not use if the powder does not dissolve completely or gives a colored solution.
Betaine should be taken with meals.
It is important that you follow any special instructions from your doctor, such as taking folic acid, pyridoxine (vitamin B 6), and vitamin B 12 supplements. If you have any questions about this, check with your doctor.
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 oral dosage form (powder for solution): To prevent buildup of homocysteine: Adults, teenagers, and children 3 years of age and older—The starting dose is usually 3 grams taken two times a day with meals. Your doctor may adjust your dose as needed. Children younger than 3 years of age—The dose is based on body weight and must be determined by your doctor. Betaine should be taken with meals.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.
Precautions While Using This Medicine
Your doctor should check your progress at regular visits to make sure that this medicine is working properly.
Side Effects of This Medicine
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.
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:
Less common
Diarrhea nausea stomach upsetBetaine may cause a body odor. Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your doctor.