Drug

Thyrotropin Alfa

22 flagged reaction(s) · 236 total co-reports · max PRR 44.0

Important: Reactions below are the flagged terms from this drug’s FAERS report history (min. 3 co-reports per term) — PRR/ROR indicate disproportionality in spontaneous reporting, not causation. Data from FDA FAERS via openFDA. Last recalculated: 2026-09-14.

	Reaction	Co-reports (a)	PRR	ROR	Signal
1	Drug Administered At Inappropriate Site	23	44.0	45.0	signal
2	Blood Thyroid Stimulating Hormone Increased	18	39.9	40.6	signal
3	Product Administered At Inappropriate Site	21	23.6	24.1	signal
4	Blood Calcium Decreased	12	21.7	22.0	signal
5	Thyroid Cancer	12	20.2	20.5	signal
6	Appendicitis	9	19.8	20.0	signal
7	Pharyngeal Swelling	8	17.1	17.2	signal
8	Hyperthyroidism	11	15.5	15.7	signal
9	Mass	9	13.1	13.2	signal
10	Rotator Cuff Syndrome	8	12.7	12.8	signal
11	Metastases To Lung	7	12.4	12.5	signal
12	Product Preparation Error	12	11.8	12.0	signal
13	Incorrect Route Of Product Administration	9	10.9	11.0	signal
14	Blood Pressure Systolic Increased	9	9.4	9.5	signal
15	Blood Pressure Fluctuation	10	8.5	8.6	signal
16	Tendonitis	6	7.9	7.9	signal
17	Drug Effect Less Than Expected	5	7.2	7.3	signal
18	Local Swelling	5	5.8	5.8	signal
19	Product Storage Error	24	5.7	5.8	signal
20	Expired Product Administered	9	5.5	5.6	signal
21	Incorrect Route Of Drug Administration	5	2.8	2.8	signal
22	Injection Site Rash	4	2.7	2.7	no signal