Bayer HealthCare has agreed to pay $3.2 million to settle a Federal Trade Commission suit charging it ran misleading advertisements about its One-A-Day WeightSmart vitamins.

The suit and a consent order, filed last week in U.S. District Court in Newark, N.J., are the result of an FTC crackdown on diet pill makers that has produced three other settlements, totaling $25 million, since October.