Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Zonisamide
Drug ID BADD_D02396
Description Zonisamide is a sulfonamide anticonvulsant approved for use as an adjunctive therapy in adults with partial-onset seizures. Zonisamide may be a carbonic anhydrase inhibitor although this is not one of the primary mechanisms of action. Zonisamide may act by blocking repetitive firing of voltage-gated sodium channels leading to a reduction of T-type calcium channel currents, or by binding allosterically to GABA receptors. This latter action may inhibit the uptake of the inhibitory neurotransmitter GABA while enhancing the uptake of the excitatory neurotransmitter glutamate.
Indications and Usage For use as adjunctive treatment of partial seizures in adults with epilepsy.
Marketing Status Prescription; Discontinued
ATC Code N03AX15
DrugBank ID DB00909
KEGG ID D00538
MeSH ID D000078305
PubChem ID 5734
TTD Drug ID D09ZIS
NDC Product Code 29300-429; 68462-130; 60510-610; 68001-243; 61919-775; 68071-4152; 73377-112; 68788-7438; 61919-917; 71052-065; 35356-143; 71335-0125; 70771-1143; 59651-378; 63187-897; 0615-8266; 46438-0063; 59651-380; 71335-0962; 63629-3293; 68001-242; 51927-4807; 68462-129; 59361-002; 68001-244; 51407-139; 76282-227; 38217-0040; 68554-0009; 70518-3180; 61919-749; 70518-3224; 51407-137; 43063-932; 70600-003; 70518-1701; 29300-430; 62756-334; 62756-258; 29300-428; 70771-1144; 59212-681; 69097-861; 13672-001; 73309-257; 38779-3045; 76282-228; 0395-8186; 62756-259; 59212-680; 65841-125; 51927-0109; 76282-226; 60510-611; 66039-122; 66039-929; 76072-1012; 59651-379; 51552-1572; 51407-138; 49452-9000; 63187-583; 13672-002; 70771-1142; 62756-260; 50268-816; 17511-125; 71335-0486; 60687-230; 68462-128
Synonyms Zonisamide | 3-Sulfamoylmethyl-1,2-benzisoxazole | 3 Sulfamoylmethyl 1,2 benzisoxazole | AD 810 | AD-810 | AD810 | CI 912 | CI-912 | CI912 | Zonegran | Zonisamide Monosodium
Chemical Information
Molecular Formula C8H8N2O3S
CAS Registry Number 68291-97-4
SMILES C1=CC=C2C(=C1)C(=NO2)CS(=O)(=O)N
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
Not AvailableNot AvailableNot AvailableNot AvailableNot 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
Abortion spontaneous18.01.04.0010.004923%Not Available
Acne23.02.01.001--Not Available
Acute psychosis19.03.01.001--Not Available
Acute respiratory failure22.02.06.001; 14.01.04.0040.001969%Not Available
Aggression19.05.01.0010.007876%Not Available
Agitation19.06.02.001; 17.02.05.0120.004923%
Agranulocytosis01.02.03.0010.001969%Not Available
Alanine aminotransferase increased13.03.01.003--
Albuminuria20.02.01.001--Not Available
Alopecia23.02.02.0010.003938%
Amblyopia06.02.01.001--Not Available
Amenorrhoea05.05.01.002; 21.01.02.001--
Amnesia19.20.01.001; 17.03.02.001--
Anaemia01.03.02.001--
Anger19.04.02.001--Not Available
Anhidrosis23.02.03.001--Not Available
Anxiety19.06.02.002--
Aphasia19.21.01.001; 17.02.03.0010.002954%
Aplastic anaemia01.03.03.002--Not Available
Apnoea22.02.01.001--
Arthralgia15.01.02.001--
Arthritis15.01.01.001--
Aspartate aminotransferase increased13.03.01.006--
Asthenia08.01.01.0010.005907%Not Available
Ataxia17.02.02.001; 08.01.02.0040.011815%
Atrial fibrillation02.03.03.002--
Bladder pain20.02.02.001--Not Available
Blood creatine phosphokinase increased13.04.01.001--
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