Switching Between Synthroid And Its Generic Versions
Its important to note that Synthroid and generic levothyroxine may each have different effects on your thyroid hormone levels. Because of this, its recommended by the American Thyroid Association and other organizations that you not switch between them. You should keep taking whichever medication you initially start taking.
For example, if you start taking brand-name Synthroid, you should continue to use brand-name Synthroid. If you must switch from the brand-name drug to a generic form, or vice versa, its recommended that you have a blood test 6 weeks after making the switch. This testing is done to be sure that your thyroid hormone levels stay within a normal range.
Even if you switch between different generic forms of levothyroxine that have different manufacturers, its still recommended that you have your thyroid levels tested 6 weeks later.
In some cases, brand-name Synthroid and its generic versions may come in different forms and strengths.
Be sure to talk with your doctor before switching to or from brand-name Synthroid.
Frank Discussion About Weight Changes And Heart Disease Risk Needed
Awareness of the tendency for weight gain is the first crucial step for every patient with hyperthyroidism, Dr. Boelaert says. She says doctors should be more forthcoming about the probability of weight gain but that patients should be prepared to discuss it and insist it become part of your care plan.
“I tell patients, ‘When I make you better, I expect that you will gain weight. The evidence is that probably you will gain more than you lost.” So know this, and advocate for clear guidance on what you can change to slow any inevitable weight gain and to prevent exceeding your usual, healthy weight.
Dr. Boelaert found slightly more higher net weight gain in her patients who had radioactive iodine therapy than drugs alone, but she doesnt think this side effect should not steer people away from having RAI treatment since the cure is much higher with this treatment, she says.
She notices that the patients who do adopt a healthier lifestyle, if they werent already following a heart healthy diet and getting daily physical activity, when she first met them, can curtail the otherwise likely excess weight gain.
“Having an overactive thyroid is not a benign disease,” she tells her patients. Treatment is crucial and so is keeping an eye on your weight as the treatment process progresses.
Neither Dr. Boelaert nor Dr. Srinath have any disclosures.
Its Hard To Lose Or Gain Weight
If you are on a diet and exercise program that should result in weight loss, but you arent losing any weight you may need an increased dosage of thyroid hormone medication for your hypothyroidism, or a reduction in antithyroid drugs. If you are trying to gain weight, and despite increased caloric intake, you are not gaining or youre losing weight you may need to increase your dosage of antithyroid drugs to treat your hyperthyroidism.
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How It Works For Hypothyroidism
With hypothyroidism, your body doesnt make enough thyroid hormones. The main thyroid hormones in your body are T3 and T4. By taking Synthroid, youre replacing your bodys T4. And your body then uses T4 to make T3.
Synthroid helps to bring your thyroid hormone levels back to a normal range. And it also helps reduce your symptoms of hypothyroidism.
Thyroid Medication Weight Loss
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What Should I Know About Storage And Disposal Of This Medication
Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture .
Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA’s Safe Disposal of Medicines website for more information if you do not have access to a take-back program.
It is important to keep all medication out of sight and reach of children as many containers are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location â one that is up and away and out of their sight and reach.
What Is The Relationship Between Hyperthyroidism And Weight
Since the BMR in patients with hyperthyroidism is elevated, many patients with an overactive thyroid do, indeed, have some weight loss. Furthermore, weight loss is related to the severity of the overactive thyroid. For example, if the thyroid is extremely overactive, the individuals BMR increases which leads to increased calories needed to maintain the body weight. If the person does not increase the amount of calories eaten to match the excess calories burned, then there will be weight loss. As indicated earlier, the factors that control our appetite, metabolism, and activity are very complex and thyroid hormone is only one factor in this complex system. Nevertheless, on average the more severe the hyperthyroidism, the greater the weight loss observed. Weight loss is also observed in other conditions where thyroid hormones are elevated, such as in the toxic phase of thyroiditis or if the dose of thyroid hormone pills is too high for a patient. Since hyperthyroidism also increases appetite, some patients may not lose weight, and some may actually gain weight, depending on how much they increase their caloric intake.
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Myth 1 Hypothyroidism Causes Significant Weight Gain
As stated above, the average weight gain from hypothyroidism is only about 3-5 pounds. While obesity and hypothyroidism commonly occur together, itâs possible that obesity can actually cause thyroid problems more frequently than the reverse. The reason for this is excess weight can impair the way the body uses thyroid hormone.
How To Lose Weight If You Have Hypothyroidism
A diagnosis of hypothyroidism can feel overwhelming at first, and treatment can feel like a mountain to climb.
You may have thyroid issues caused by Hashimotos disease or even secondary hypothyroidism. Secondary hypothyroidism is caused by a failure of the pituitary gland.
But dont fret! If you have trouble with increasing body weight, we can take you through simple guidelines on how to lose weight with hypothyroidism.
There are natural treatments for hypothyroidism weight loss without jumping onto medication.
Just remember to treat these changes as a new lifestyle, not just a quick thyroid diet for weight loss. We want your changes to be sustainable. Here are the best tips, from stress reduction to eating habits, for hypothyroidism and weight loss.
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Thyroid Medication And Weight Loss
Thyroid medication causes weight loss by speeding up your bodys metabolism. It will make your body burn more calories each day, even while you sleep. If you have an underactive thyroid, taking this kind of medication will result in rather rapid weight loss, especially if you are already dieting and exercising. If your thyroid is functioning normally, you will not lose weight taking normal doses of thyroid medication. The only way to lose weight would be to overdose on it. Such an overdose can cause severe and even life-threatening problems. March 1997′). Muscle tissue burns a significant amount of calories, so its loss will slow down your metabolism, making it harder to maintain your weight loss or lose weight in the future. Furthermore, most people, especially athletes, find excessive muscle loss unappealing.
- Thyroid medication causes weight loss by speeding up your bodys metabolism.
- Muscle tissue burns a significant amount of calories, so its loss will slow down your metabolism, making it harder to maintain your weight loss or lose weight in the future.
Mental Or Neurological Diseases
In conditions such as depression, anxiety disorder, or post-traumatic stress disorder, a person may not realize for a long time that something has changed in his life. Especially if he is immersed in work or not inclined to listen to himself. And then you should pay attention to weight fluctuations.
Clinical depression rebuilds the biochemistry of the brain in particular, affects those parts of the brain that control appetite and pleasure in eating. People with depression have an impaired sense of taste and smell. Any food seems bland. In addition, neuroses and depression are often accompanied by an exacerbation of diseases of the gastrointestinal tract, such as same gastritis.
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Dangers Of Mixing Levothyroxine With Other Prescription Or Illicit Medications
Since levothyroxine is a hormonal supplement, this medication will interact with many different prescriptions. It is important to be clear with the prescribing physician about any substances that are taken, including illicit drug abuse, potential alcohol abuse, and other prescription medications. It is also important to notify the doctor of any history of drug or alcohol abuse.
Substances that may interfere or interact negatively with levothyroxine include:
- Amphetamines, including Adderall or illicit amphetamine drugs
Taking Synthroid With Food
You should take Synthroid on an empty stomach without food. If you do eat something, and you forget to take Synthroid, call your doctor or pharmacist. Theyll recommend how long youll need to wait after eating before you take Synthroid. This length of time may depend on the type of food you ate and whether you took any other medications.
You may need to wait 4 hours to take your Synthroid after eating. This is sometimes the case so that Synthroid doesnt interact with foods or other medications in your body.
If you have questions about when to take Synthroid around meals, talk with your doctor or pharmacist.
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Get The Right Nutrients And Supplements
Here are the best natural dietary supplements to lessen the severity of your hypothyroidism, promote healthy metabolism, and promote hypothyroidism-related weight loss.
At PrimeHealth, your dietary and supplement plan is always personalized to your needs and personal labs from blood tests.
It’s Easy To Get The Care You Need
See a Premier Physician Network provider near you.
Your thyroid gland weighs less than an ounce, yet has the power to affect weight gain by an average of 20 to 30 pounds if its not working properly.
Your thyroid is a small gland in the front of your neck just below your Adams apple. When its working as it should, your thyroid releases hormones that play a huge role in how your body uses energy, and in how your organs function. Because your thyroid controls your metabolism it can also have an effect on your weight.
The thyroids function is to regulate the metabolism of the body how fast or slow things go, says Kimberly Bethel, MD, of Trotwood Physician Center. It affects everything from the top of the head all the way down to the toes. And we know it affects a persons weight. If you are a fast metabolizer you will burn more calories, or if you are a slow metabolizer, youre going to gain weight.
Thyroid function is often the first thing a physician checks when a patient is experiencing unexplained weight gain or loss, because improper hormone production affects so much more than a persons size. Thankfully, the disease is treatable, although not curable.
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Warnings For People With Certain Health Conditions
For people with heart problems: Levothyroxine can increase your risk of serious heart problems, such as heart attack, abnormal heart rhythm, and heart failure. This risk is increased if youve already had these problems. Tell your doctor if you have heart problems or a history of heart problems. Your doctor may decide to start you on a lower dosage of levothyroxine.
For people with diabetes: Let your doctor know if you have diabetes. Taking levothyroxine can make your diabetes worse. Your doctor may monitor your blood sugar level more closely while you take this drug and adjust your diabetes drugs if needed.
For people with adrenal or pituitary gland problems: Let your doctor know if you have any adrenal or pituitary gland problems. Using levothyroxine can cause changes to your levels of thyroid hormone that could make these problems worse.
For people with blood clotting disorders: Let your doctor know if you have any blood clotting disorders. Taking levothyroxine may make it more difficult for your blood to clot and make bleeding more likely.
Changes In Physical Activity During Treatment Of Hypothyroidism
The spontaneous physical activity level has not previously been studied in patients with hypothyroidism. We found that during treatment, physical activity increased as evaluated with questionnaires, but not as daily steps taken. The coefficient of variation during the year was 27% in the physical activity questionnaire compared with 42% for the pedometer measurements. The large variation in the pedometer measurements is a major drawback to detect changes. In keeping with this, we found no significant changes in step count during the year.
Another possible explanation for the lack of difference in step counts is that the measured numbers of steps represent a necessary minimum to maintain the everyday lifestyle habits of the individual, and this may be largely unaffected by the fact that the patients were hypothyroid. The questionnaires, on the other hand, may reflect the self-experienced burden of the necessary physical activity and may also be influenced by the difference between what the individual actually does and assumes he or she should be able to do.
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Understanding Possible Side Effects
Certain side effects can occur with Synthroid, and these are often the result of your bodygetting too much medicine, also known as overtreatment. So its important to talk with yourdoctor about any symptoms youre experiencing.
Symptoms* of overtreatment can include:
*This is not a comprehensive list of side effects. Please see Full Prescribing Information for a complete list of side effect information and talk to your doctor.
Keep A Record Of Your Symptoms
Keeping a record of your symptoms can help you have a more productive discussion with your doctor. to help you keep track, and then share what youve recorded with your doctor.
Once I learned what the disease was I didnt feel as crazy as I had felt for so many years.
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Changes In Body Weight During Treatment Of Hypothyroidism
As expected, therapy of hypothyroidism was followed by a moderate decrease in body weight. Intuitively, it might be speculated that such weight loss was mainly caused by loss of body weight due to an increase in energy expenditure. The average increase in REE after 1 yr of therapy was 215 kcal/24 h. If this increase in REE was effective during 6 months of the treatment period, this transforms to combustion of 4.4 kg of fat tissue. This theoretical estimate contrasts the virtual absence of change in body fat observed. We did not quantify the energy intake during the study, but it may be hypothesized that increased energy intake had efficiently counteracted the energy loss from an increase in REE and spontaneous physical activity level in the hypothyroid patients studied. In rats, low doses of T3 has orexigenic effects without interfering the REE or the locomotor activity .