Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Losartan potassium
Drug ID BADD_D01323
Description Losartan is an angiotensin II receptor blocker (ARB) used to treat hypertension.[L7423] Angiotensin-converting enzyme (ACE) inhibitors are used for a similar indication but are associated with a cough.[L7423] When patients with ACE inhibitor associated coughs are switched to ARBs like losartan, they have an incidence of cough similar to placebo or [hydrochlorothiazide].[L7423] Losartan is available as losartan potassium oral tablets as well as a combination tablet of losartan potassium and hydrochlorothiazide.[L7423,L7426] Patients taking losartan should have their renal function and potassium levels monitored.[L7423] Losartan was granted FDA approval on 14 April 1995.[L7423]
Indications and Usage May be used as a first line agent to treat uncomplicated hypertension, isolated systolic hypertension and left ventricular hypertrophy. May be used as a first line agent to delay progression of diabetic nephropathy. Losartan may be also used as a second line agent in the treatment of congestive heart failure, systolic dysfunction, myocardial infarction and coronary artery disease in those intolerant of ACE inhibitors.
Marketing Status Prescription; Discontinued
ATC Code C09CA01
DrugBank ID DB00678
KEGG ID D00357
MeSH ID D019808
PubChem ID 9847164
TTD Drug ID D0DD0K
NDC Product Code 70518-0245; 46708-447; 68071-5184; 73377-096; 43063-854; 17511-127; 71610-417; 68071-5146; 50090-4048; 50090-4914; 62332-028; 68071-5209; 43063-881; 65015-691; 70934-932; 68645-586; 68071-5041; 63187-708; 68071-5183; 43547-361; 42571-110; 53747-023; 71610-065; 57237-206; 50090-2622; 72789-165; 68071-4141; 72789-029; 68071-5181; 72865-142; 71335-1102; 43063-347; 72865-141; 50090-3409; 31722-700; 70518-0718; 63187-071; 71335-1174; 68071-4454; 65862-202; 68071-5147; 71335-0698; 69766-098; 68084-347; 0904-7049; 13107-197; 70518-3282; 53002-3643; 64380-934; 68071-1518; 68071-1515; 55154-2327; 71205-226; 42708-152; 68071-4414; 63415-0057; 0054-0125; 68071-3301; 55700-769; 71610-241; 71205-069; 64220-164; 70518-2132; 72789-163; 59746-335; 70518-0087; 46708-874; 42571-112; 68071-5159; 50090-3403; 66639-001; 53002-2624; 71205-598; 72789-164; 63187-072; 68788-7736; 65841-730; 43547-362; 55154-7631; 68554-0008; 0054-0123; 0615-7958; 50090-5406; 65862-201; 68071-2216; 68071-2205; 70934-239; 55154-2326; 51927-5093; 71335-1582; 68071-2203; 43063-955; 53002-3638; 50090-5626; 71610-083; 60312-0951; 65862-203; 72189-082; 42708-113; 63187-391; 68071-4399; 72789-179; 72789-044; 55154-6643; 71610-282; 71610-224; 68788-7914; 62207-007; 71610-465; 43063-954; 59746-333; 71335-1136; 31722-701; 50090-4252; 71610-207; 71610-439; 68382-137; 53002-1638; 55154-7285; 13668-409; 50090-2882; 42708-055; 50268-505; 55111-083; 70934-781; 68788-7167; 63739-698; 68071-4413; 68071-5034; 71335-1235; 68071-5040; 60312-0960; 57237-205; 71335-0262; 51655-418; 0615-7960; 62332-029; 71610-370; 71335-1817; 68071-1517; 63187-296; 0615-7959; 71610-230; 59746-334; 53002-2638; 63187-830; 0904-7048; 68071-3216; 64380-933; 71335-1345; 71610-415; 70518-1319; 50090-4255; 71205-281; 53002-2643; 50090-5337; 0904-7047; 53002-1624; 68071-5114; 29300-145; 66577-028; 71610-082; 55154-2089; 42291-422; 33342-046; 78206-123; 71205-102; 42291-423; 68084-346; 50090-2656; 46708-445; 71610-155; 68071-4380; 65841-729; 53002-4643; 71610-009; 71205-212; 65372-1122; 50268-506; 68071-4471; 63187-357; 63629-2427; 43547-360; 63629-2428; 72189-096; 13668-113; 42291-424; 68788-7570; 50090-4910; 63629-8085; 68180-378; 71610-418; 70518-2786; 68180-376; 61919-864; 53002-4624; 42571-111; 42708-125; 50090-5480; 68071-4891; 68180-377; 60760-125; 50268-504; 13107-195; 50090-4489; 50090-4712; 68788-9712; 57237-204; 68071-1684; 60760-786; 53002-1643; 68071-2344; 65841-731; 60312-0952; 15894-0028; 71335-0181; 50090-5338; 42708-151; 46708-446; 68554-0098; 70518-3305; 78206-122; 63187-808; 68788-9305; 71335-1221; 50090-4645; 63739-673; 68071-5095; 71335-0972; 68071-4823; 31722-702; 72865-143; 71335-1580; 0054-0124; 71335-1644; 68788-7664; 78206-121; 63629-2426; 72189-317; 72189-100; 55154-4783; 68084-348; 53002-5624; 71610-260; 68382-136; 63629-4238; 68382-135; 71335-1328; 55154-2333; 72189-303; 45865-687; 13668-115; 68788-7737; 68071-5212; 70518-2530; 33342-045; 33342-044; 68788-7665; 50090-5481; 71610-466; 29300-146; 13107-196; 61919-877; 71610-171; 68071-5175; 29300-144; 65862-428; 68071-4932; 64380-935; 63739-686; 62332-027; 71205-194; 71610-440
Synonyms Losartan | 2-Butyl-4-chloro-1-((2'-(1H-etrazol-5-yl) (1,1'-biphenyl)-4-yl)methyl)-1H-imidazole-5-methanol | DuP-753 | DuP 753 | DuP753 | MK-954 | MK 954 | MK954 | Cozaar | Losartan Potassium | Potassium, Losartan | Losartan Monopotassium Salt | Monopotassium Salt, Losartan | Salt, Losartan Monopotassium
Chemical Information
Molecular Formula C22H23ClKN6O
CAS Registry Number 124750-99-8
SMILES CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)CO)Cl.[K]
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
Capillary fragility increasedInterleukin-1 alphaP01583T16340Not Available
Capillary fragility increasedInterleukin-10P29456Not AvailableNot Available
Capillary fragility increasedC-C motif chemokine 2P14844Not AvailableNot Available
Metabolic disorderCytochrome P450 2C9P11712T19244Not Available
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Abdominal pain07.01.05.002--
Abnormal dreams19.02.03.001; 17.15.02.001--Not Available
Alopecia23.02.02.001--
Anaemia01.03.02.001--
Anaphylactic reaction24.06.03.006; 10.01.07.001--
Angina pectoris02.02.02.002; 24.04.04.002--
Angioedema23.04.01.001; 10.01.05.009--Not Available
Anxiety19.06.02.002--
Arrhythmia02.03.02.001--Not Available
Arthralgia15.01.02.001--
Arthritis15.01.01.001--
Asthenia08.01.01.001--Not Available
Ataxia17.02.02.001; 08.01.02.004--
Atrial fibrillation02.03.03.002--
Atrioventricular block second degree02.03.01.005--
Back pain15.03.04.005--
Blood bilirubin increased13.03.01.008--
Blood creatinine increased13.13.01.004--
Blood urea increased13.13.01.006--Not Available
Bronchitis22.07.01.001; 11.01.09.001--
Cataract06.06.01.001--
Cellulitis23.09.01.001; 11.02.01.001--Not Available
Cerebrovascular accident17.08.01.007; 24.03.05.001--
Chest pain22.02.08.003; 08.01.08.002; 02.02.02.011--Not Available
Confusional state19.13.01.001; 17.02.03.005--
Conjunctivitis06.04.01.002; 11.01.06.012--
Constipation07.02.02.001--
Cough22.02.03.001--
Depression19.15.01.001--
Dermatitis23.03.04.002--Not Available
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