Adipex is a leading weight loss program because it has over 15 years of experience. The flexibility of Adipex is in its dosage. The popular dieting pill should be taken per a medical provider’s advisement. Less expensive than other drugs, Adipex works powerfully with an exercise regimen and moderate diet. Conversely, Adipex may not be right for patients with other medical conditions. (All medical conditions should be reported to a physician before Adipex use.) As the body adjusts to Adipex, common side effects may occur: blurred vision, dizziness, dry mouth, sleeplessness, irritability, stomach upset or constipation. As Adipex offers rapid weight loss, it should not be taken longer than 12 consecutive weeks. (Adipex might be habit forming.)