Drug

Pacritinib

50 flagged reaction(s) · 4,095 total co-reports · max PRR 64.0

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	Splenomegaly	105	64.0	66.3	signal
2	Transfusion	84	57.0	58.6	signal
3	Platelet Count Increased	61	33.2	33.9	signal
4	Full Blood Count Abnormal	35	23.6	23.8	signal
5	Platelet Count Decreased	290	19.3	21.3	signal
6	Hospice Care	26	18.7	18.9	signal
7	Haemoglobin Decreased	206	14.2	15.2	signal
8	Full Blood Count Decreased	38	13.4	13.5	signal
9	Red Blood Cell Count Decreased	50	12.4	12.6	signal
10	Laboratory Test Abnormal	42	10.1	10.2	signal
11	Intentional Dose Omission	35	9.1	9.2	signal
12	Gout	22	8.7	8.7	signal
13	Loss Of Personal Independence In Daily Activities	57	8.5	8.6	signal
14	Blood Iron Decreased	14	8.4	8.4	signal
15	Brain Fog	17	8.3	8.3	signal
16	White Blood Cell Count Increased	44	8.1	8.2	signal
17	Product Dose Omission Issue	323	8.0	8.9	signal
18	Leukaemia	10	7.5	7.5	signal
19	Night Sweats	33	7.3	7.3	signal
20	Diarrhoea	622	6.8	8.4	signal
21	Petechiae	10	6.8	6.8	signal
22	Taste Disorder	19	6.7	6.7	signal
23	Therapy Change	9	6.6	6.6	signal
24	Intentional Product Misuse	80	6.5	6.7	signal
25	Product Dose Omission In Error	24	6.3	6.4	signal
26	Decreased Activity	9	5.9	6.0	signal
27	Ageusia	18	5.1	5.1	signal
28	Blood Test Abnormal	10	5.0	5.1	signal
29	Off Label Use	602	4.9	5.9	signal
30	Cytopenia	8	4.7	4.7	signal
31	Epistaxis	48	4.5	4.6	signal
32	Post Procedural Haemorrhage	7	4.2	4.3	signal
33	Emotional Disorder	18	4.1	4.1	signal
34	Illness	57	4.0	4.1	signal
35	Contusion	51	3.8	3.8	signal
36	Internal Haemorrhage	6	3.7	3.7	signal
37	Peripheral Swelling	79	3.6	3.7	signal
38	Fatigue	381	3.5	3.8	signal
39	Product Use Complaint	7	3.2	3.2	signal
40	Bone Pain	26	3.1	3.2	signal
41	Disease Progression	51	3.1	3.1	signal
42	Haemorrhage	44	3.0	3.0	signal
43	White Blood Cell Count Decreased	45	2.9	3.0	signal
44	Fluid Retention	21	2.9	2.9	signal
45	Insurance Issue	6	2.9	2.9	signal
46	Dysgeusia	29	2.7	2.8	signal
47	Sars-cov-2 Test Positive	5	2.6	2.7	no signal
48	Drug Effect Less Than Expected	5	2.5	2.5	no signal
49	Death	303	2.5	2.7	signal
50	Product Complaint	3	0.9	0.9	no signal