Reaction

Lactose Intolerance reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 2,541 reports · 44 co-occurring drugs

As of the last recalculation, Lactose Intolerance appears in 2,541 FAERS reports alongside 44 co-occurring drug terms. The strongest observed disproportionality signal is FLUTICASONE FUROATE (PRR 14.3).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.

Drug	Co-reports	PRR	ROR
Fluticasone Furoate	21	14.3	14.3
Dimenhydrinate	16	12.4	12.4
Olmesartan Medoxomil	50	11.6	11.6
Dicyclomine Hydrochloride	16	9.3	9.3
Diphenoxylate Hydrochloride And Atropine Sulfate	15	9.0	9.0
Tamsulosin Hydrochloride	22	8.9	8.9
Ipratropium Bromide	37	8.6	8.6
Psyllium Husk	10	8.3	8.3
Phenytoin	20	7.9	7.9
Lenalidomide	317	6.9	6.9
Cholestyramine	10	6.8	6.8
Salmeterol Xinafoate	7	6.7	6.7
Mesalamine	42	6.2	6.2
Raloxifene Hydrochloride	11	6.2	6.2
Thyroid, Porcine	8	6.2	6.2
Imatinib	13	6.1	6.1
Calcium, Magnesium, Potassium, And Sodium Oxybates	6	5.7	5.7
Loperamide Hydrochloride And Dimethicone	22	5.7	5.7
Nilotinib	20	5.6	5.6
Nintedanib	21	5.5	5.5
Budesonide, Glycopyrrolate, And Formoterol Fumarate	7	5.5	5.5
Umeclidinium	6	5.5	5.5
Prochlorperazine Maleate	6	5.3	5.3
Cetirizine Hydrochloride Allergy	18	4.9	4.9
Cetirizine Hydrochloride Tablets	18	4.9	4.9
Palivizumab	9	4.8	4.8
Acyclovir	65	4.8	4.8
Blinatumomab	6	4.7	4.7
Fexofenadine Hydrochloride	11	4.2	4.2
Avapritinib	6	4.1	4.1
Pancrelipase	19	4.1	4.1
Imatinib Mesylate	13	3.8	3.8
Diroximel Fumarate	5	3.4	3.4
Ixazomib	11	3.1	3.1
Bosentan	19	3.1	3.1
Loratadine And Pseudoephedrine Sulfate	3	3.1	3.1
Medroxyprogesterone Acetate	18	3.0	3.0
Ozanimod Hydrochloride	3	3.0	3.0
Sodium Oxybate	23	2.9	2.9
Dasatinib	13	2.9	2.9
Fluticasone Furoate, Umeclidinium Bromide And Vilanterol Trifenatate	13	2.6	2.6
Cabozantinib	15	2.6	2.6
Elvitegravir, Cobicistat, Emtricitabine, And Tenofovir Alafenamide	3	2.4	2.4
Drospirenone And Ethinyl Estradiol	11	2.0	2.0

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.