Walmart sells generic prescription drugs for $4 for 30 days and $10 for three months, and now Kroger and Target also carry them. Walmart and Target also have $9 (30-day) and $24 (3-month) generic prescriptions for Wellbutrin, Levitra, Clomid, Sprintec, Tamoxifen, asthma inhalers and several other expensive prescriptions. Read more...