diff --git a/components/medication/DoseCard.tsx b/components/medication/DoseCard.tsx
index c33413e..2e9e13e 100644
--- a/components/medication/DoseCard.tsx
+++ b/components/medication/DoseCard.tsx
@@ -59,6 +59,13 @@ const statusStyles = {
   },
 };
 
+const statusLabels: Record<DoseStatus, string> = {
+  [DoseStatus.UPCOMING]: 'Upcoming dose',
+  [DoseStatus.TAKEN]: 'Dose taken',
+  [DoseStatus.MISSED]: 'Dose missed',
+  [DoseStatus.SNOOZED]: 'Dose snoozed',
+};
+
 const DoseCard: React.FC<DoseCardProps> = ({
   dose,
   medication,
@@ -68,6 +75,7 @@ const DoseCard: React.FC<DoseCardProps> = ({
   snoozedUntil,
 }) => {
   const styles = statusStyles[status];
+  const statusLabel = statusLabels[status];
   const timeString = dose.scheduledTime.toLocaleTimeString([], {
     hour: '2-digit',
     minute: '2-digit',
@@ -85,17 +93,48 @@ const DoseCard: React.FC<DoseCardProps> = ({
       })
     : '';
   const MedicationIcon = getMedicationIcon(medication.icon);
+  const cardTitleId = `dose-${dose.id}-title`;
+  const statusId = `dose-${dose.id}-status`;
+
+  const handleCardKeyDown = (
+    event: React.KeyboardEvent<HTMLLIElement>
+  ): void => {
+    if (event.target !== event.currentTarget) {
+      return;
+    }
+
+    if (event.key === 'Enter' || event.key === ' ') {
+      event.preventDefault();
+      onToggleDose(dose.id);
+    }
+
+    if (
+      (event.key.toLowerCase() === 's' || event.key === 'S') &&
+      status === DoseStatus.UPCOMING
+    ) {
+      event.preventDefault();
+      onSnooze(dose.id);
+    }
+  };
 
   return (
     <li
-      className={`shadow-md rounded-lg p-4 flex flex-col justify-between transition-all duration-300 ${styles.bg} ${styles.ring} ring-4 ring-transparent border border-slate-200 dark:border-slate-700`}
+      role='group'
+      tabIndex={0}
+      onKeyDown={handleCardKeyDown}
+      aria-labelledby={cardTitleId}
+      aria-describedby={statusId}
+      className={`shadow-md rounded-lg p-4 flex flex-col justify-between transition-all duration-300 ${styles.bg} ${styles.ring} ring-4 ring-transparent border border-slate-200 dark:border-slate-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-400 dark:focus:ring-offset-slate-900`}
     >
       <div>
         <div className='flex justify-between items-start'>
           <div className='flex items-center space-x-3'>
             <MedicationIcon className='w-7 h-7 text-indigo-500 dark:text-indigo-400 flex-shrink-0' />
             <div>
-              <h4 className='font-bold text-lg text-slate-800 dark:text-slate-100'>
+              <h4
+                id={cardTitleId}
+                className='font-bold text-lg text-slate-800 dark:text-slate-100'
+              >
                 {medication.name}
               </h4>
               <p className='text-slate-600 dark:text-slate-300'>
@@ -106,9 +145,14 @@ const DoseCard: React.FC<DoseCardProps> = ({
           {styles.icon}
         </div>
         <div
+          id={statusId}
+          role='status'
+          aria-live='polite'
+          aria-atomic='true'
           className={`flex items-center space-x-2 mt-4 font-semibold text-lg ${styles.text}`}
         >
           <ClockIcon className='w-5 h-5' />
+          <span className='sr-only'>{statusLabel}</span>
           <span>{timeString}</span>
         </div>
 
diff --git a/components/ui/ReminderCard.tsx b/components/ui/ReminderCard.tsx
index c20e91f..9f242f9 100644
--- a/components/ui/ReminderCard.tsx
+++ b/components/ui/ReminderCard.tsx
@@ -12,15 +12,23 @@ const ReminderCard: React.FC<ReminderCardProps> = ({ reminder }) => {
     minute: '2-digit',
   });
   const ReminderIcon = getReminderIcon(reminder.icon);
+  const titleId = `reminder-${reminder.id}-title`;
 
   return (
-    <li className='shadow-md rounded-lg p-4 flex flex-col justify-between transition-all duration-300 bg-white dark:bg-slate-800 border border-slate-200 dark:border-slate-700'>
+    <li
+      tabIndex={0}
+      aria-labelledby={titleId}
+      className='shadow-md rounded-lg p-4 flex flex-col justify-between transition-all duration-300 bg-white dark:bg-slate-800 border border-slate-200 dark:border-slate-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-sky-400 dark:focus:ring-offset-slate-900'
+    >
       <div>
         <div className='flex justify-between items-start'>
           <div className='flex items-center space-x-3'>
             <ReminderIcon className='w-7 h-7 text-sky-500 dark:text-sky-400 flex-shrink-0' />
             <div>
-              <h4 className='font-bold text-lg text-slate-800 dark:text-slate-100'>
+              <h4
+                id={titleId}
+                className='font-bold text-lg text-slate-800 dark:text-slate-100'
+              >
                 {reminder.title}
               </h4>
             </div>