Drug

Tesamorelin

42 flagged reaction(s) · 1,563 total co-reports · max PRR 25.2

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	Product Dose Omission In Error	51	25.2	26.0	signal
2	Drug Effect Less Than Expected	25	23.5	23.8	signal
3	Product Administration Error	31	20.6	21.0	signal
4	Injection Site Nodule	16	19.3	19.5	signal
5	Intentional Dose Omission	39	18.9	19.3	signal
6	Therapeutic Product Effect Incomplete	86	16.1	17.0	signal
7	Injection Site Mass	43	15.4	15.8	signal
8	Injection Site Pruritus	77	15.3	16.0	signal
9	Carpal Tunnel Syndrome	16	15.1	15.2	signal
10	Injection Site Bruising	89	14.9	15.8	signal
11	Accidental Underdose	16	14.5	14.7	signal
12	Injection Site Discomfort	11	14.1	14.2	signal
13	Product Dose Omission Issue	285	13.2	15.9	signal
14	Product Preparation Error	19	12.1	12.3	signal
15	Spinal Operation	10	10.9	11.0	signal
16	Injection Site Discolouration	10	10.7	10.7	signal
17	Incorrect Dose Administered	164	9.6	10.6	signal
18	Injection Site Induration	9	9.2	9.2	signal
19	Injection Site Urticaria	16	8.7	8.8	signal
20	Treatment Noncompliance	33	8.0	8.2	signal
21	Weight Fluctuation	6	7.6	7.6	signal
22	Muscle Tightness	9	7.4	7.4	signal
23	Injection Site Irritation	6	6.3	6.3	signal
24	Injection Site Pain	141	6.1	6.6	signal
25	Product Administered At Inappropriate Site	8	5.8	5.9	signal
26	Weight Increased	97	5.8	6.1	signal
27	Injection Site Rash	13	5.7	5.7	signal
28	Joint Stiffness	11	5.5	5.6	signal
29	Glycosylated Haemoglobin Increased	10	5.2	5.3	signal
30	Wrong Technique In Product Usage Process	78	5.1	5.3	signal
31	Injection Site Haemorrhage	27	4.5	4.6	signal
32	Abnormal Weight Gain	4	4.2	4.2	signal
33	Product Storage Error	27	4.1	4.2	signal
34	Knee Operation	3	4.1	4.1	signal
35	Product Availability Issue	6	3.5	3.5	signal
36	Injection Site Erythema	29	3.1	3.1	signal
37	Injection Site Reaction	16	3.1	3.1	signal
38	Injection Site Swelling	10	1.7	1.7	no signal
39	Product Complaint	3	1.6	1.6	no signal
40	Gynaecomastia	3	1.3	1.3	no signal
41	Prostate Cancer	7	1.1	1.1	no signal
42	Device Difficult To Use	3	0.6	0.6	no signal