Drug

Potassium Iodide

78 flagged reaction(s) · 8,082 total co-reports · max PRR 290.1

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	Ocular Discomfort	217	290.1	340.0	signal
2	Generalised Oedema	191	224.1	257.4	signal
3	Head Discomfort	210	171.6	200.0	signal
4	Altered State Of Consciousness	232	154.8	183.5	signal
5	Photophobia	164	126.1	141.7	signal
6	Haematemesis	217	122.5	143.4	signal
7	Presyncope	189	112.0	128.3	signal
8	Ascites	225	109.6	129.2	signal
9	Diplopia	185	102.0	116.5	signal
10	Cardio-respiratory Arrest	239	81.2	96.8	signal
11	Haematuria	194	80.9	93.0	signal
12	Blindness	214	75.2	87.8	signal
13	Coma	213	63.8	74.5	signal
14	Tinnitus	194	60.2	69.2	signal
15	Eye Pain	215	55.6	64.9	signal
16	Hyperthyroidism	45	44.4	45.8	signal
17	Tachycardia	240	38.5	45.8	signal
18	Sepsis	255	32.6	39.2	signal
19	Syncope	194	27.6	31.7	signal
20	Chills	225	27.3	32.1	signal
21	Eructation	31	23.2	23.7	signal
22	Toxic Epidermal Necrolysis	22	20.8	21.1	signal
23	Blood Pressure Increased	202	18.8	21.6	signal
24	Vision Blurred	177	18.5	20.8	signal
25	Myalgia	197	16.5	18.9	signal
26	Somnolence	198	14.0	16.0	signal
27	Urosepsis	9	13.9	14.0	signal
28	Abdominal Pain Upper	197	13.7	15.6	signal
29	Decreased Appetite	221	13.6	15.8	signal
30	Hypothyroidism	30	13.4	13.7	signal
31	Insomnia	238	12.7	15.0	signal
32	Haematotoxicity	8	12.3	12.3	signal
33	Abdominal Pain	198	12.1	13.9	signal
34	Cough	236	12.0	14.1	signal
35	Apathy	12	11.8	11.8	signal
36	Iron Deficiency Anaemia	7	10.8	10.9	signal
37	Brain Fog	11	10.7	10.8	signal
38	Fall	244	10.4	12.3	signal
39	Premature Baby	22	10.4	10.5	signal
40	Hypokalaemia	31	9.6	9.8	signal
41	Frequent Bowel Movements	18	9.5	9.6	signal
42	Adrenal Insufficiency	8	9.5	9.6	signal
43	Hyperkalaemia	23	9.4	9.5	signal
44	Drug Interaction	103	9.2	9.9	signal
45	Rebound Effect	7	8.8	8.8	signal
46	Pyrexia	213	8.8	10.1	signal
47	Multiple Organ Dysfunction Syndrome	17	8.7	8.8	signal
48	Spinal Fracture	12	8.6	8.6	signal
49	Body Temperature Increased	12	8.3	8.4	signal
50	Thyroid Disorder	9	8.3	8.4	signal
51	Asthenia	219	8.3	9.6	signal
52	Pruritus	219	8.2	9.5	signal
53	Exposure During Pregnancy	35	8.0	8.2	signal
54	Arthralgia	229	7.9	9.1	signal
55	Feeding Disorder	11	7.9	7.9	signal
56	Spinal Disorder	5	7.5	7.5	signal
57	Caesarean Section	6	7.3	7.3	signal
58	Dizziness	236	6.7	7.8	signal
59	Malaise	206	6.7	7.6	signal
60	Premature Delivery	7	6.2	6.3	signal
61	Myocardial Ischaemia	5	6.2	6.2	signal
62	Abortion Spontaneous	17	6.0	6.1	signal
63	Acute Hepatic Failure	5	5.2	5.2	signal
64	Foetal Exposure During Pregnancy	29	5.1	5.2	signal
65	Fistula	4	5.1	5.1	signal
66	Abdominal Pain Lower	9	5.0	5.1	signal
67	Mucosal Inflammation	9	4.9	4.9	signal
68	Mood Swings	11	4.9	4.9	signal
69	Product Prescribing Error	8	4.8	4.8	signal
70	Polyneuropathy	4	4.8	4.8	signal
71	Ovarian Cyst	3	4.2	4.3	signal
72	Device Leakage	11	3.7	3.7	signal
73	Pemphigus	3	3.4	3.4	no signal
74	Synovitis	4	3.2	3.2	no signal
75	Drug Toxicity	3	3.1	3.1	no signal
76	Drug Exposure During Pregnancy	7	2.9	2.9	signal
77	Drug Dispensing Error	3	2.8	2.8	no signal
78	Menstruation Irregular	3	1.6	1.6	no signal