Combine Synthroid and Tylenol

Drug Interactions and Combined Side Effects of
Synthroid

and Tylenol

Combine Synthroid with Tylenol. To make a decision about taking Synthroid and Tylenol, click here for a Medication Risk Map showing their individual and Combined Risks

Synthroid and Tylenol have 45 combined Side Effects total
21 are Life Threatening
1 Occur Most Frequently

Click here for Drug Interactions and Side Effects of Synthroid.
Click here for Drug Interactions and Side Effects of Tylenol.
Click here to compare Synthroid vs Tylenol.

Uses of Synthroid

Synthroid is also known by the generic name Levothyroxine

USES:
Levothyroxine is used to treat an underactive thyroid (hypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development.

This medication is also used to treat other types of thyroid disorders (such as certain types of goiters, thyroid cancer).

This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels.

Uses of Tylenol

Tylenol is also known by the generic name Acetaminophen

USES:
This combination medication is used to temporarily treat symptoms caused by the common cold, flu, allergies, or other breathing illnesses (such as sinusitis, bronchitis). Decongestants help relieve stuffy nose, sinus, and ear congestion symptoms. Acetaminophen (APAP) is a non-aspirin pain reliever and fever reducer. Antihistamines help relieve watery eyes, itchy eyes/nose/throat, runny nose, and sneezing.

Cough-and-cold products have not been shown to be safe or effective in children younger than 6 years. Therefore, do not use this product to treat cold symptoms in children younger than 6 years unless specifically directed by the doctor. Some products (such as long-acting tablets/capsules) are not recommended for use in children younger than 12 years. Ask your doctor or pharmacist for more details about using your product safely.

These products do not cure or shorten the length of the common cold and may cause serious side effects. To decrease the risk for serious side effects, carefully follow all dosage directions. Do not use this product to make a child sleepy. Do not give other cough-and-cold medication that might contain the same or similar ingredients (see also Drug Interactions section). Ask the doctor or pharmacist about other ways to relieve cough and cold symptoms (such as drinking enough fluids, using a humidifier or saline nose drops/spray).

Synthroid and Tylenol Combined Have 21 Life Threatening (Major) Side Effects

Critcal Seriouosness - Abnormal Heart Rhythm - Conduction Disorder of the Heart is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Angina is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Chronic Heart Failure is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Complete Stoppage of the Heart - Cardiac Arrest is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Decreased Blood Platelets - Thrombocytopenic Disorder is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Decreased Neutrophils a Type of White Blood Cell - Neutropenic Disorder is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Decreased White Blood Cells - Leukopenia is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Deficiency of Granulocytes a Type of White Blood Cell - Agranulocytosis is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Fast Heartbeat - Tachyarrhythmia is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Giant Hives - Angioedema is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Heart Attack - Myocardial Infarction is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Hepatitis caused by Drugs - Drug-Induced Hepatitis is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Hepatitis is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Hives - Urticaria is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Inflammation of Skin caused by an Allergy - Allergic Dermatitis is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Mood Changes is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Pseudotumor Cerebri - Benign Intracranial Hypertension is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Rash - Skin Rash is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Reaction due to an Allergy - Allergic Reactions is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Seizures - Seizure Disorder is a Life Threatening Side Effect of Tylenol and Synthroid combined

Critcal Seriouosness - Trouble Breathing - Dyspnea is a Life Threatening Side Effect of Tylenol and Synthroid combined

Click for a searchable interactive map of all Life Threatening Side Effects associated with Synthroid and Tylenol combined.

Synthroid and Tylenol Combined have 1 Most Frequently Occurring Side Effects

Female Problems Causing Trouble in Getting Pregnant - Female Infertility is a Frequently Occurring Side Effect of Synthroid and Tylenol combined Click for a searchable interactive map of all Side Effects associated with Synthroid and Tylenol combined.

Synthroid and Tylenol Drug-Drug Interactions

There are no drug-drug interactions between Synthroid and Tylenol.

Synthroid has 7 Condition Contraindications

If you have any of these Conditions then you should carefully evaluate the risks of taking Synthroid.

Synthroid Oral Contraindications
(grouped by decreasing seriousness level)

Absolute Contraindications

Thyrotoxicosis Crisis - Symptoms arising in Severe Thyrotoxicosis Thyroid Crisis is a contraindication of Synthroid.

Relative Contraindications

Hyperthyroidism - Overactive Thyroid Gland is a contraindication of Synthroid.

Pituitary Insufficiency - Pituitary Hormone Deficiency is a contraindication of Synthroid.

Primary Adrenocortical Insufficiency - Addison's Disease is a contraindication of Synthroid.

Contraindication Warnings

Diabetes Mellitus - Diabetes is a contraindication of Synthroid.

Osteopenia - Decreased Calcification or Density of Bone is a contraindication of Synthroid.

Osteoporosis is a contraindication of Synthroid.

Tylenol has 3 Condition Contraindications

If you have any of these Conditions then you should carefully evaluate the risks of taking Tylenol.

Tylenol Oral Contraindications
(grouped by decreasing seriousness level)

Absolute Contraindications

Acetaminophen Toxicity - Overdose of the Drug Acetaminophen is a contraindication of Tylenol.

Relative Contraindications

Alcoholism - Habit of Drinking Too Much Alcohol is a contraindication of Tylenol.

Disease of Liver - Liver Problems is a contraindication of Tylenol.

Synthroid - Symptoms of overdose may include
fast/pounding/irregular heartbeat, loss of consciousness, confusion, seizures.

Tylenol - Symptoms of overdose may include
agitation, confusion, flushing, hallucinations, seizures. In children, excitement may occur first, and may be followed by: loss of coordination, drowsiness, loss of consciousness, seizures.

Contact poison control
If overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US national poison hotline at 1-800-222-1222. Canadian residents should call their local poison control center directly.