diff --git a/app/lib/common/models/drug/drug.dart b/app/lib/common/models/drug/drug.dart
index 2c758a82..b5a4cb7e 100644
--- a/app/lib/common/models/drug/drug.dart
+++ b/app/lib/common/models/drug/drug.dart
@@ -80,8 +80,8 @@ extension DrugExtension on Drug {
 
   Guideline? get userGuideline => guidelines.firstOrNullWhere(
     (guideline) => guideline.lookupkey.all(
-      (geneSymbol, geneResults) =>
-        geneResults.contains(UserData.lookupFor(geneSymbol, drug: name))
+      (gene, geneResults) =>
+        geneResults.contains(UserData.lookupFor(gene, drug: name))
     ),
   );
 
diff --git a/app/lib/common/models/drug/drug_inhibitors.dart b/app/lib/common/models/drug/drug_inhibitors.dart
index 3f29b1d3..6a470d03 100644
--- a/app/lib/common/models/drug/drug_inhibitors.dart
+++ b/app/lib/common/models/drug/drug_inhibitors.dart
@@ -37,9 +37,9 @@ final inhibitableGenes = List<String>.from(<String>{
 });
 
 final _drugInhibitorsPerGene = {
-  for (final geneSymbol in inhibitableGenes) geneSymbol: [
-    ...?strongDrugInhibitors[geneSymbol]?.keys,
-    ...?moderateDrugInhibitors[geneSymbol]?.keys,
+  for (final gene in inhibitableGenes) gene: [
+    ...?strongDrugInhibitors[gene]?.keys,
+    ...?moderateDrugInhibitors[gene]?.keys,
   ]
 };
 
@@ -62,9 +62,9 @@ bool isModerateInhibitor(String drugName) {
 
 bool isInhibitor(String drugName) {
   var drugIsInhibitor = false;
-  for (final geneSymbol in _drugInhibitorsPerGene.keys) {
-    final influencingDrugs = _drugInhibitorsPerGene[geneSymbol];
-    final originalLookup = UserData.lookupFor(geneSymbol, drug: drugName, useOverwrite: false);
+  for (final gene in _drugInhibitorsPerGene.keys) {
+    final influencingDrugs = _drugInhibitorsPerGene[gene];
+    final originalLookup = UserData.lookupFor(gene, drug: drugName, useOverwrite: false);
     if (influencingDrugs!.contains(drugName) && originalLookup != '0.0') {
       drugIsInhibitor = true;
       break;
@@ -79,8 +79,8 @@ List<String> inhibitedGenes(Drug drug) {
   ).toList();
 }
 
-List<String> inhibitorsFor(String geneSymbol) {
-  return _drugInhibitorsPerGene[geneSymbol] ?? [];
+List<String> inhibitorsFor(String gene) {
+  return _drugInhibitorsPerGene[gene] ?? [];
 }
 
 bool canBeInhibited(CpicLookup phenotype) {
diff --git a/app/lib/common/utilities/genome_data.dart b/app/lib/common/utilities/genome_data.dart
index 0881bac5..3542093a 100644
--- a/app/lib/common/utilities/genome_data.dart
+++ b/app/lib/common/utilities/genome_data.dart
@@ -56,7 +56,7 @@ Future<void> fetchAndSaveLookups() async {
   // use a HashMap for better time complexity
   final lookupsHashMap = HashMap<String, CpicLookup>.fromIterable(
     lookups,
-    key: (lookup) => '${lookup.geneSymbol}__${lookup.genotype}',
+    key: (lookup) => '${lookup.gene}__${lookup.genotype}',
     value: (lookup) => lookup,
   );
   // ignore: omit_local_variable_types
diff --git a/app/lib/drug/widgets/annotation_cards/guideline.dart b/app/lib/drug/widgets/annotation_cards/guideline.dart
index 32839d61..c049f5b6 100644
--- a/app/lib/drug/widgets/annotation_cards/guideline.dart
+++ b/app/lib/drug/widgets/annotation_cards/guideline.dart
@@ -164,9 +164,9 @@ class GuidelineAnnotationCard extends StatelessWidget {
     } else {
       final genes = drug.userGuideline?.lookupkey.keys ??
         drug.guidelines.first.lookupkey.keys;
-      final geneDescriptions = genes.map((geneSymbol) {
+      final geneDescriptions = genes.map((gene) {
         final phenotypeInformation = UserData.phenotypeInformationFor(
-          geneSymbol,
+          gene,
           context,
           drug: drug.name,
         );
@@ -174,7 +174,7 @@ class GuidelineAnnotationCard extends StatelessWidget {
         if (phenotypeInformation.adaptionText.isNotNullOrBlank) {
           description = '$description (${phenotypeInformation.adaptionText})';
         }
-        return TableRowDefinition(geneSymbol, description);
+        return TableRowDefinition(gene, description);
       });
       return buildTable(geneDescriptions.toList());
     }
diff --git a/app/lib/l10n/app_en.arb b/app/lib/l10n/app_en.arb
index 74669a96..b5e5f999 100644
--- a/app/lib/l10n/app_en.arb
+++ b/app/lib/l10n/app_en.arb
@@ -81,14 +81,14 @@
     }
   },
   "drugs_page_disclaimer": "Please note the information shown on this page is ONLY based on your DNA and relevant current  medications. Other important factors like weight, age, pre-existing conditions, and drug interactions are not considered.",
-  "drugs_page_is_inhibitor": "Taking {drugName} can influence your results for the following gene(s): {geneSymbols}",
+  "drugs_page_is_inhibitor": "Taking {drugName} can influence your results for the following gene(s): {genes}",
   "@drugs_page_is_inhibitor": {
     "placeholders": {
         "drugName": {
             "type": "String",
             "example": "bupropion"
         },
-        "geneSymbols": {
+        "genes": {
           "type": "String",
           "example": "CYP2D6, CYP2C19"
         }
@@ -220,28 +220,28 @@
     }
   },
 
-  "gene_page_headline": "{geneSymbol} report",
+  "gene_page_headline": "{gene} report",
   "@gene_page_headline": {
     "placeholders": {
-      "geneSymbol": {
+      "gene": {
         "type": "String",
         "example": "CYP2D6"
       }
     }
   },
-  "gene_page_your_variant": "Your {geneSymbol} variant",
+  "gene_page_your_variant": "Your {gene} variant",
   "@gene_page_your_variant": {
     "placeholders": {
-      "geneSymbol": {
+      "gene": {
         "type": "String",
         "example": "CYP2D6"
       }
     }
   },
-  "gene_page_name_tooltip": "{geneSymbol} is the name of a gene.",
+  "gene_page_name_tooltip": "{gene} is the name of a gene.",
   "@gene_page_name_tooltip": {
     "placeholders": {
-      "geneSymbol": {
+      "gene": {
         "type": "String",
         "example": "CYP2D6"
       }
@@ -285,14 +285,14 @@
       }
     }
   },
-  "pdf_guideline_gene_implication": "{guidelineSource} implication for {geneSymbol}",
+  "pdf_guideline_gene_implication": "{guidelineSource} implication for {gene}",
   "@pdf_guideline_gene_implication": {
     "placeholders": {
       "guidelineSource": {
         "type": "String",
         "example": "CPIC"
       },
-      "geneSymbol": {
+      "gene": {
         "type": "String",
         "example": "CYP2D6"
       }
diff --git a/app/lib/report/pages/report.dart b/app/lib/report/pages/report.dart
index 9b040cde..01108c04 100644
--- a/app/lib/report/pages/report.dart
+++ b/app/lib/report/pages/report.dart
@@ -16,14 +16,14 @@ class ReportPage extends StatelessWidget {
     final hasActiveInhibitors = activeDrugs.names.any(isInhibitor);
     final notTestedString = context.l10n.general_not_tested;
     final userPhenotypes = CachedDrugs.instance.allGuidelineGenes.map(
-      (geneSymbol) => UserData.instance.lookups![geneSymbol] ??
+      (gene) => UserData.instance.lookups![gene] ??
         // Add CpicLookup for unmatched lookup
         CpicLookup(
-          gene: geneSymbol,
+          gene: gene,
           // phenotype will be overwritten with phenotype from lab or inhibited
           // phenotype using PhenotypeInformation in GeneCard and GenePage
           phenotype: notTestedString,
-          genotype: UserData.instance.diplotypes?[geneSymbol]?.genotype ??
+          genotype: UserData.instance.diplotypes?[gene]?.genotype ??
             notTestedString,
           lookupkey: notTestedString
         )