What allergy medicine can i take with synthroid

If you suspect you are sensitive to acacia, lactose, corn, or possibly a gluten trigger in your Synthroid, it's significant to lift this to your healthcare provider. What she will recommend depends, in large part, on the severity of the reaction you are having.

For Mild Symptoms or Uncertain Allergies

If your symptoms are mild, you may wish to continue the medication and hold a symptom diary, using allergy medications as needed to control your symptoms until you own a better thought if you own a problem with Synthroid or not.

While allergic reactions to Synthroid are unusual, any allergic reaction has the potential to be life-threatening.

You should seek immediate medical attention if you develop lightheadedness, shortness of breath, wheezing, chest pain, or other signs of anaphylaxis (a severe allergic reaction).

Expert answer

Dear Tara: The thyroid is a gland in the front of the neck. It secretes a hormone that controls metabolism. People who own hyperthyroidism own a thyroid that is secreting too much hormone. Graves’ disease is the most common form of hyperthyroidism.

When less severe, there is weight loss, the voice can be higher pitched and hair can be thin.

What allergy medicine can i take with synthroid

For more severe hyperthyroidism, the heart rate is accelerated, there can be heart palpitations, shakiness, heat intolerance, sweating and shortness of breath. Some patients own swelling of the legs.

Initial treatment often involves the use of drugs called beta blockers to decrease symptoms. Secondary treatment is aimed at decreasing thyroid hormone secretion. In mild disease this can be done over a period of weeks with the istration of a thionamide drug (methimazole or propylthiouracil). An alternative is istration of radioactive iodine, which goes to the thyroid and obliterates it rather quickly. These are drugs that contain iodine.

Allergy to iodine and thionamide drugs is rare.

Most people who own an iodine allergy own an allergy to iodine-containing proteins in shellfish and not to iodine itself or iodine-containing drugs.

What allergy medicine can i take with synthroid

Hyperthyroid patients who own a true reaction to a drug are candidates for surgical removal of the thyroid.

Whatever treatment is used, initial monitoring should consist of periodic clinical assessments and measurements of thyroid levels in the blood. People rendered hypothyroid by treatment must own thyroid replacement therapy to survive.

Patients who own no thyroid hormone production because of surgery, radiation or certain diseases, and patients with low thyroid function because of immunologic diseases, own a condition known as hypothyroidism.

Mild hypothyroidism involves weight acquire, hair getting coarser, the voice getting deeper. In severe disease, the patient can develop dementia and even become comatose. A person with hypothyroidism must be treated with thyroid hormone replacement in order to live. Levothyroxine (brand name Synthroid) is the most common drug used as thyroid replacement. Patients who own a bad reaction to levothyroxine may be put on other hormone replacement drugs such as liothyronine or liotrix. In severe cases of a reaction, pork thyroid extract is generally well tolerated. These drugs must be titrated to the individual patient.

Thyroid disease also results in a negative calcium balance, leading to osteoporosis (reduced bone density) and increased fracture risk.

Most patients with hyper- or hypothyroid disease should take 1,200 to 1,500 mg of elemental calcium daily.

Levothyroxine comes as a tablet and a capsule to take by mouth.

What allergy medicine can i take with synthroid

It generally is taken once a day on an empty stomach, 30 minutes to 1 hour before breakfast. Follow the directions on your prescription label carefully, and enquire your doctor or pharmacist to explain any part you do not understand. Take levothyroxine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Swallow capsules whole; do not chew or crush them. Do not remove the capsule from the package until you are ready to take it.

Take the tablets with a full glass of water as they may get stuck in your throat or cause choking or gagging.

If you are giving levothyroxine to an baby, kid, or adult who cannot swallow the tablet, crush and stir it in 1 to 2 teaspoons (5 to 10 mL) of water.

Only stir the crushed tablets with water; do not stir it with food or soybean baby formula. Give this mixture by spoon or dropper correct away. Do not store it for later use.

Your doctor will probably start you on a low dose of levothyroxine and gradually increase your dose.

Levothyroxine controls hypothyroidism but does not cure it. It may take several weeks before you notice a change in your symptoms. Continue to take levothyroxine even if you feel well.

Do not stop taking levothyroxine without talking to your doctor.

How does this medication work? What will it do for me?

Levothyroxine is a thyroid hormone supplement used to treat people who do not produce enough thyroid hormone on their own. Levothyroxine helps to reduce the symptoms of low thyroid hormone such as weight acquire, sensitivity to freezing, lack of energy, and dry skin. It may take several weeks for this medication to own a noticeable effect on your condition.

This medication may be available under multiple brand names and/or in several diverse forms. Any specific brand name of this medication may not be available in every of the forms or approved for every of the conditions discussed here.

As well, some forms of this medication may not be used for every of the conditions discussed here.

Your doctor may own suggested this medication for conditions other than those listed in these drug information articles. If you own not discussed this with your doctor or are not certain why you are being given this medication, speak to your doctor. Do not stop using this medication without consulting your doctor.

Do not give this medication to anyone else, even if they own the same symptoms as you do. It can be harmful for people to use this medication if their doctor has not prescribed it.


Allergens in Synthroid

In addition to the athletic ingredient, in this case, thyroid hormone, most medications also contain inactive ingredients, known as excipients.

While these ingredients are inactive, they are not necessarily inert and may give rise to allergic reactions or other symptoms. Numerous allergic reactions and sensitivities to Synthroid are related to acacia, lactose, or cornstarch, though extremely rarely, allergic reactions to levothyroxine itself own been noted.

Acacia

Acacia is a family of shrubs and trees, and it is used as an ingredient (acacia gum) in some medications, including Synthroid brand levothyroxine, to provide form and shape to tablets. Some people who own pollen allergies and hay fever—especially to tree and grass pollens (such as ryegrass pollen)—may also own an allergy to acacia, even when it's an ingredient in a medication.

What allergy medicine can i take with synthroid

People who own asthma are also more likely to be allergic. For some people with hypothyroidism who own these allergies, taking Synthroid can cause allergic symptoms.

Interestingly, it also appears that people who own seasonal allergies may discover that they don't reply well to their Synthroid during allergy season.

Studies looking at the incidence of acacia sensitivity are few, but it appears that there is a particularly high rate of sensitization among people living in Iran and surrounding countries, as well as the Philippines.

Lactose

Another ingredient in Synthroid is lactose, which can trigger symptoms in people with lactose intolerance.

Lactose intolerance is an inability to digest lactose, the major sugar found in milk.

What allergy medicine can i take with synthroid

Lactose is also an ingredient in some foods and medications. Signs of lactose intolerance may include abdominal pain, cramps, bloating, gas, nausea, and diarrhea.

With lactose intolerance, these symptoms often start 30 minutes to two hours after taking Synthroid.

Do You Own Lactose Intolerance?

Cornstarch

In addition to acacia and lactose, one of the more common fillers used in Synthroid is confectioner’s sugar (powdered sugar), which contains cornstarch. Some studies own found that corn proteins cross-react with gluten, which could trigger an immune system reaction to the fillers in the same way that it does to gluten. Cornstarch may also be a problem for those who own a corn allergy.

While this cross-reactivity may happen and affect people with celiac disease or non-celiac gluten sensitivity, gluten itself does not appear to be a problem.

A 2017 study looked specifically at the gluten content of Synthroid tablets. The level of gluten in Synthroid was found to be under detectable levels (based on FDA criteria, Synthroid would be considered gluten-free), and researchers felt that, even though the threshold of gluten necessary to cause worsening of celiac disease is unknown, it's unlikely that Synthroid would exacerbate symptoms in people living with celiac disease.


How should I use this medication?

The dose of levothyroxine depends on how much of the hormone is needed to bring blood levels back to the normal range. This is sure by blood tests that are done in a laboratory.

The starting dose will depend on your general physical condition and the severity and length of time that you own been experiencing symptoms of low thyroid hormone levels.

You should take this medication once a day at the same time every day to ensure a consistent effect. Cotton seed meal, dietary fiber, soybean flour (infant formula), or walnutsmay decrease the absorption of levothyroxine.

Signs that you may be getting too much thyroid hormone may include chest pain, increased heart rate, palpitations, excessive sweating, heat intolerance, and nervousness. If you ponder your dose of thyroid hormone may be too high, consult your doctor as soon as possible.

Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications.

If your doctor has recommended a dose diverse from the ones given here, do not change the way that you are using the medication without consulting your doctor.

It is significant to take this medication exactly as recommended by your doctor. If you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule.

What allergy medicine can i take with synthroid

Do not take a double dose to make up for a missed one. If you are not certain what to do after missing a dose, contact your doctor or pharmacist for advice.

Store this medication at room temperature, protect it from light and moisture, and hold it out of the reach of children.

Do not dispose of medications in wastewater (e.g. below the sink or in the toilet) or in household trash. Enquire your pharmacist how to dispose of medications that are no longer needed or own expired.


Signs and Symptoms

The signs and symptoms of an allergy or hypersensitivity to Synthroid can take several forms.

With acacia allergy, symptoms often include a runny nose, runny eyes, and congestion, though mood changes may happen as well.

Some people develop an eczematous-type rash, hives, or widespread itching.

With lactose intolerance, the most common symptoms are abdominal discomfort, bloating, gas, nausea, and vomiting.

Signs of a cornstarch allergy can depend on the underlying sensitivity.

What allergy medicine can i take with synthroid

With a corn allergy, symptoms may range from hives to hay fever, to anaphylaxis. With celiac disease, symptoms may propose an intolerance, such as bloating, abdominal pain, or constipation, but may also include less common symptoms ranging from anemia to infertility.

Some people own recognized an allergy by noting that their Synthroid doesn't seem to work as well at certain times of the year, for example, during hay fever season. If your TSH fluctuates from high to low, there are numerous potential causes, but hypersensitivity to Synthroid is one possibility.

As an example, a person might discover that their TSH numbers bounce around, with high TSH spikes during allergy season and low TSH levels during the winter months.


Diagnosis

The diagnosis of an allergic reaction or sensitivity to Synthroid can be challenging, as numerous of the people who own these allergies also own hay fever, lactose intolerance, or gluten sensitivity.

Most often, the diagnosis is made by taking a careful history of symptoms, including how they relate to the timing of Synthroid dosing, meals, and exposure to other allergens.

If you are concerned, keeping a daily diary of symptoms may be helpful. Make certain to document any hay fever symptoms, hives or itching, and digestive system symptoms you own, as well as how you are feeling overall. An allergy may result in TSH levels that rise (and consequently, symptoms of hypothyroidism), but there are numerous possible causes if your thyroid medication isn't working.

Allergy testing is available for acacia, though the allergy may be suspected in those who own previously been diagnosed with tree or grass allergies.

There are several tests that can be done if lactose intolerance is suspected, such as a lactose tolerance test, hydrogen breath test, or, in children, a stool acidity test.

That said, numerous people study of the intolerance themselves, and an elimination diet is often the best way to diagnose the condition along with any other food intolerances.

The same is true for corn allergy, for which skin and blood tests are available, but often inaccurate.

If Synthroid could be a gluten trigger, perhaps the easiest way to determine this is to attempt a diverse brand of the drug (under a physician's direction).


What form(s) does this medication come in?

25µg
Each orange, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 25µg.

Nonmedicinal ingredients: acacia, confectioner’s sugar, FD&C Yellow No.6, lactose, magnesium stearate, povidone, and talc.

50µg
Each white, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 50µg. Nonmedicinal ingredients: acacia, confectioner’s sugar, lactose, magnesium stearate, povidone, and talc.

75µg
Each violet, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 75µg.

Nonmedicinal ingredients: acacia, confectioner’s sugar, FD&C Blue No.2, FD&C Red No.40, lactose, magnesium stearate, povidone, and talc.

88µg
Each olive, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 88µg. Nonmedicinal ingredients: acacia, confectioner’s sugar, D&C Yellow No.10, FD&C Blue No.1, FD&C Yellow No.6, lactose, magnesium stearate, povidone, and talc.

100µg
Each yellow, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 100µg.

Nonmedicinal ingredients: acacia, confectioner’s sugar, D&C Yellow No.10, FD&C Yellow No.6, lactose, magnesium stearate, povidone, and talc.

112µg
Each rose, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 112µg. Nonmedicinal ingredients: acacia, confectioner’s sugar, D&C Red No.27, D&C Red No.30, lactose, magnesium stearate, povidone, and talc.

125µg
Each brown, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 125µg.

Nonmedicinal ingredients: acacia, confectioner’s sugar, FD&C Blue No.1, FD&C Red No.40, FD&C Yellow No.6, lactose, magnesium stearate, povidone, and talc.

137µg
Each turquoise, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 137µg. Nonmedicinal ingredients: acacia, confectioner’s sugar, FD&C Blue No.1, lactose, magnesium stearate, povidone, and talc.

150µg
Each blue, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 150µg.

Nonmedicinal ingredients: acacia, confectioner’s sugar, FD&C Blue No.2, lactose, magnesium stearate, povidone, and talc.

175µg
Each lilac, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 175µg. Nonmedicinal ingredients: acacia, confectioner’s sugar, D&C Red No.27 & D&C Red No.30, FD&C Blue No.1, lactose, magnesium stearate, povidone, and talc.

200µg
Each pink, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 200µg.

Nonmedicinal ingredients: acacia, confectioner’s sugar, FD&C Red No.40, lactose, magnesium stearate, povidone, and talc.

300µg
Each green, circular, colour-coded, scored tablet, debossed with "SYNTHROID" on one side and potency on the other side contains levothyroxine sodium, USP 300µg. Nonmedicinal ingredients: acacia, confectioner’s sugar, D&C Yellow No.10, FD&C Blue No.1, FD&C Yellow No.6, lactose, magnesium stearate, povidone, and talc.


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What allergy medicine can i take with synthroid