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Levothyroxine Oral Solution and Tylenol Allergy Multi-Symptom

Determining the interaction of Levothyroxine Oral Solution and Tylenol Allergy Multi-Symptom and the possibility of their joint administration.

Check result:
Levothyroxine Oral Solution <> Tylenol Allergy Multi-Symptom
Relevance: 24.05.2022 Reviewer: Shkutko P.M., M.D., in

In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.

Consumer:

Talk to your doctor before using levothyroxine together with phenylephrine. Combining these medications may increase the risk of cardiovascular side effects such as high blood pressure, palpitation, chest pain, and irregular heart beat. If you have preexisting heart disease, your condition may worsen. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Professional:

MONITOR: The concomitant use of thyroid hormones, especially large doses, with sympathomimetic drugs may potentiate sympathomimetic effects and increase the risk of cardiac insufficiency in patients who have coronary artery disease.

MANAGEMENT: Monitoring for increased sympathomimetic effects and cardiac function may be advisable.

References
  • "Product Information. Synthroid (levothyroxine)." Abbott Pharmaceutical, Abbott Park, IL.
  • Agencia Española de Medicamentos y Productos Sanitarios Healthcare "Centro de información online de medicamentos de la AEMPS - CIMA. Available from: URL: https://cima.aemps.es/cima/publico/home.html." ([2018]):
  • "Product Information. Armour thyroid (thyroid desiccated)." Forest Pharmaceuticals, St. Louis, MO.
  • Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
Levothyroxine Oral Solution

Generic Name: levothyroxine

Brand name: Levoxyl, Synthroid, Tirosint, Unithroid, Euthyrox, Levothroid, Tirosint-Sol

Synonyms: Levothyroxine

Tylenol Allergy Multi-Symptom

Generic Name: acetaminophen / chlorpheniramine / phenylephrine

Brand name: Alka-Seltzer Plus Cold, Comtrex Severe Cold & Sinus, Contac Cold+Flu Maximum Strength, Dristan Cold Multi Symptom Formula, Robitussin Nighttime Nasal Relief, Tylenol Allergy Multi-Symptom, Tylenol Children's Plus Cold, Tylenol Sinus Congestion Nighttime, Contac Cold/Flu Day & Night, Coricidin D Cold/Flu/Sinus, Dristan Cold, Medicidin-D, Onset Forte, Robitussin Peak Cold Nasal Relief, Super Cold Tabs, Super Strength Sinadrin, Tylenol Sinus Congestion/Pain, Cold Relief Plus, EQL Effervescent Plus Cold, GNP Cold Relief Plus, QC Cold Relief Plus

Synonyms: n.a.

In the course of checking the drug compatibility and interactions, data from the following reference sources was used: Drugs.com, Rxlist.com, Webmd.com, Medscape.com.