diff --git a/react/src/components/addcoin/addcoin.js b/react/src/components/addcoin/addcoin.js
index 3d7fd68..c684408 100644
--- a/react/src/components/addcoin/addcoin.js
+++ b/react/src/components/addcoin/addcoin.js
@@ -38,6 +38,7 @@ class AddCoin extends React.Component {
       actionsMenu: false,
       modalClassName: 'hide',
     };
+    this.existingCoins = null;
     this.activateCoin = this.activateCoin.bind(this);
     this.dismiss = this.dismiss.bind(this);
     this.addNewItem = this.addNewItem.bind(this);
@@ -91,16 +92,18 @@ class AddCoin extends React.Component {
   }
 
   componentWillReceiveProps(props) {
-    if (props && props.display !== this.state.display) {
+    this.existingCoins = props && props.Main ? props.Main.coins : null;
+    const addCoinProps = props ? props.AddCoin : null;
+    if (addCoinProps && addCoinProps.display !== this.state.display) {
       this.setState(Object.assign({}, this.state, {
-        display: props.display,
-        modalClassName: props.display ? 'show fade' : 'show fade',
+        display: addCoinProps.display,
+        modalClassName: addCoinProps.display ? 'show fade' : 'show fade',
       }));
 
       setTimeout(() => {
         this.setState(Object.assign({}, this.state, {
-          display: props.display,
-          modalClassName: props.display ? 'show in' : 'hide',
+          display: addCoinProps.display,
+          modalClassName: addCoinProps.display ? 'show in' : 'hide',
         }));
       }, 100);
     }
@@ -172,8 +175,14 @@ class AddCoin extends React.Component {
   }
 
   activateCoin() {
+    const coin = this.state.coins[0].selectedCoin.split('|')[0];
+    if (this.isCoinAlreadyAdded(coin)) {
+      this.dismiss();
+      return;
+    }
+
     Store.dispatch(addCoin(
-      this.state.coins[0].selectedCoin.split('|')[0],
+      coin,
       this.state.coins[0].mode,
       this.state.coins[0].syncOnly
     ));
@@ -211,21 +220,27 @@ class AddCoin extends React.Component {
   }
 
   activateAllCoins() {
-    Store.dispatch(addCoin(
-      this.state.coins[0].selectedCoin.split('|')[0],
-      this.state.coins[0].mode,
-      this.state.coins[0].syncOnly
-    ));
+    const coin = this.state.coins[0].selectedCoin.split('|')[0];
+    if (!this.isCoinAlreadyAdded(coin)) {
+      Store.dispatch(addCoin(
+        coin,
+        this.state.coins[0].mode,
+        this.state.coins[0].syncOnly
+      ));
+    }
 
     for (let i = 1; i < this.state.coins.length; i++) {
       const _item = this.state.coins[i];
+      const itemCoin = _item.selectedCoin.split('|')[0];
 
       setTimeout(() => {
-        Store.dispatch(addCoin(
-          _item.selectedCoin.split('|')[0],
-          _item.mode,
-          _item.syncOnly
-        ));
+        if (!this.isCoinAlreadyAdded(itemCoin)) {
+          Store.dispatch(addCoin(
+            itemCoin,
+            _item.mode,
+            _item.syncOnly
+          ));
+        }
 
         if (i === this.state.coins.length - 1) {
           let _coins = [];
@@ -261,6 +276,20 @@ class AddCoin extends React.Component {
       AddCoinRender.call(this)
     );
   }
+
+  isCoinAlreadyAdded(coin) {
+    const modes = ['basilisk', 'full', 'native'];
+
+    for (let mode of modes) {
+      if (this.existingCoins[mode].indexOf(coin) !== -1) {
+        const message = `${coin} ${translate('ADD_COIN.ALREADY_ADDED')} ${translate('ADD_COIN.IN')} ${mode} ${translate('ADD_COIN.MODE')}`;
+        Store.dispatch(triggerToaster(message, translate('ADD_COIN.COIN_ALREADY_ADDED'), 'error'));
+        return true;
+      }
+    }
+
+    return false;
+  }
 }
 
 export default AddCoin;
diff --git a/react/src/components/main/walletMain.js b/react/src/components/main/walletMain.js
index fdc6868..6c291ca 100644
--- a/react/src/components/main/walletMain.js
+++ b/react/src/components/main/walletMain.js
@@ -12,7 +12,7 @@ class WalletMain extends React.Component {
       <div className="full-height">
         <SyncOnly {...this.props} />
         <Dashboard {...this.props} />
-        <AddCoin {...this.props.AddCoin} />
+        <AddCoin {...this.props} />
         <Login {...this.props} />
         <Toaster {...this.props.toaster} />
         <Notifications {...this.props} />
diff --git a/react/src/components/toaster/toaster-item.js b/react/src/components/toaster/toaster-item.js
index 27165de..aa8c214 100644
--- a/react/src/components/toaster/toaster-item.js
+++ b/react/src/components/toaster/toaster-item.js
@@ -13,10 +13,12 @@ class ToasterItem extends React.Component {
   constructor(props) {
     super(props);
     this.state = {
-      message: null,
-      type: null,
-      title: null,
-      autoClose: true
+      display: props.display,
+      message: props.message,
+      type: props._type,
+      title: props.title,
+      autoClose: props.autoClose,
+      toastId: props.toastId
     };
 
     this.dismissToast = this.dismissToast.bind(this);
diff --git a/react/src/translate/en.js b/react/src/translate/en.js
index af3fe3d..a2ee089 100644
--- a/react/src/translate/en.js
+++ b/react/src/translate/en.js
@@ -221,7 +221,11 @@ export const _lang = {
       'SAVE_SELECTION': 'Save Selection',
       'LOAD_SELECTION': 'Load Selection',
       'ACTIVATE_ALL': 'Activate all',
-      'ADD_ANOTHER_COIN': 'Add another coin'
+      'ADD_ANOTHER_COIN': 'Add another coin',
+      'ALREADY_ADDED': 'is already added',
+      'COIN_ALREADY_ADDED': 'Coin already added',
+      'IN': 'in',
+      'MODE': 'mode'
     },
     'JUMBLR': {
       'NOTICE': 'EXPERIMENTAL TEST VERSION ONLY',