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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Does LEVOTHYROXINE Cause Presyncope? 164 Reports in FDA Database

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According to the FDA Adverse Event Reporting System (FAERS), 164 reports of Presyncope have been filed in association with LEVOTHYROXINE (LEVOTHYROXINE SODIUM). This represents 0.3% of all adverse event reports for LEVOTHYROXINE.

164
Reports of Presyncope with LEVOTHYROXINE
0.3%
of all LEVOTHYROXINE reports
1
Deaths
39
Hospitalizations

How Dangerous Is Presyncope From LEVOTHYROXINE?

Of the 164 reports, 1 (0.6%) resulted in death, 39 (23.8%) required hospitalization, and 12 (7.3%) were considered life-threatening.

Is Presyncope Listed in the Official Label?

This adverse event is not currently listed in the official FDA drug label for LEVOTHYROXINE. However, 164 reports have been filed with the FAERS database.

What Other Side Effects Does LEVOTHYROXINE Cause?

Fatigue (10,494) Headache (6,425) Insomnia (4,663) Drug ineffective (4,556) Alopecia (4,491) Weight increased (4,130) Nausea (4,013) Palpitations (3,825) Dizziness (3,761) Asthenia (3,694)

What Other Drugs Cause Presyncope?

TREPROSTINIL (585) BISOPROLOL (485) LEVONORGESTREL (429) ADALIMUMAB (420) AMBRISENTAN (407) ASPIRIN (370) TAMSULOSIN (361) FUROSEMIDE (348) SERTRALINE (337) ETANERCEPT (334)

Which LEVOTHYROXINE Alternatives Have Lower Presyncope Risk?

LEVOTHYROXINE vs LEVOTHYROXINE\LEVOTHYROXINE LEVOTHYROXINE vs LEVOTHYROXINE\LIOTHYRONINE LEVOTHYROXINE vs LEVOXYL LEVOTHYROXINE vs LEXAPRO LEVOTHYROXINE vs LEXISCAN

Related Pages

LEVOTHYROXINE Full Profile All Presyncope Reports All Drugs Causing Presyncope LEVOTHYROXINE Demographics