Plaintiffs, Jane and Robert Hofherr, appeal from a directed verdict entered against them in this diversity action. The Hofherrs instituted this products liability *261 case against Dart Industries, Inc. (Dart) and Eli Lilly & Company (Lilly) for injuries suffered by Mrs. Hofherr allegedly as a result of her mother’s ingestion of the drug diethylstilbestrol (DES) while pregnant. 1 During the trial, the plaintiffs settled with Lilly. Prior to the conclusion of the Hof-herr’s case in chief, the district court granted a directed verdict in Dart’s favor on the grounds that the Hofherrs had failed to present sufficient evidence to permit a jury to find liability. We agree with the district court and we affirm.
Jane Hofherr’s mother, Doris Wiles, took the drug DES while she was pregnant with Jane in 1959. Her physician, Dr. Robert Tunney, prescribed DES as a precaution to prevent a possible miscarriage. Mrs. Wiles took the drug for approximately 30 weeks during her pregnancy. Jane Hofherr was born on February 10, 1960. Twenty-three years later, Jane was diagnosed as suffering from permanent gynecological injuries allegedly as a result of her prenatal exposure to DES which allegedly resulted in her infertility.
Mrs. Wiles testified that she purchased the DES tablets from Tennant’s Professional Pharmacy located in Baltimore, Maryland. Tennant’s was a locally and independently owned franchise of the Rexall Drugstore chain. 2 Mrs. Wiles also testified that she remembers the DES tablets to have been shiny red hard coated tablets, a little smaller than an aspirin tablet. While Rexall did produce DES during the relevant time frame and supplied it to franchise stores, it is uncontroverted that Re-xall did not produce DES in a red tablet form. There also exists no record of Ten-nant’s Pharmacy purchasing DES or any other prescription drug from Rexall. Thus, while plaintiffs have proven that the DES responsible for Mrs. Hofherr’s injuries was purchased from Tennant’s Pharmacy, it is undisputed that the drug was actually manufactured by a pharmaceutical company other than Rexall.
As this case arises under diversity jurisdiction, the law of Maryland applies.
Erie RR Co. v. Tompkins,
Plaintiffs’ theory of recovery, in short, is that, since Tennant’s sold the DES to Mrs. Wiles and if Tennant’s was Rexall’s agent, then Rexall had a duty to warn physicians and franchisees of the dangers of the drug, even if Rexall had not manufactured the DES pills in question.
As an alternate theory, plaintiffs argue that Rexall had a non-delegable duty to warn of the dangers of the drug.
“The standard for granting a directed verdict requires a court to view the evidence in the light most favorable to the non-moving party and draw every legit
*262
imate inference in favor of that party; having treated the adjudicatory facts in this fashion, the court must determine whether a reasonable trier of fact could draw only one conclusion from the evidence.”
Smithy Braedon Co. v. Hadid,
Under Maryland law, three elements must be proved in order to establish an express agency. First, the agent must be subject to the principal’s right of control. Second, the agent must have a duty to act primarily for the benefit of the principal. Finally, the agent must hold the power to alter the legal relationships of the principal.
Schear v. Motel Management Corp.,
The agreement at issue is little more than an agreement for Tennant’s to sell Rexall products at retail. It does give Rexall some leverage with respect to the marketing of Rexall products, however, that leverage being primarily the threat of franchise revocation for contract violation. The Secrist testimony can be taken to support this as well. What is missing, however, is any evidence of control by Rexall over Tennant’s marketing of prescription drugs of other manufacturers. Indeed, the evidence is that Tennant’s marketed prescription drugs, including DES, only of other manufacturers. Nor is there any evidence indicating that Rexall could or did exercise any control over the day to day operations of Tennant’s Pharmacy. The plaintiffs liken the instant case to
Drexel v. Union Prescription Center, Inc.,
With respect to apparent agency, the result is just as clear. Under Maryland law, two elements are necessary in order to establish an apparent agency. First, the principal must by its acts and conduct hold out the alleged agent as being authorized to act in the principal’s behalf. Second, the third party must rely in good faith upon this representation.
B.P. Oil Corp. v. Mabe,
So the plaintiffs' first theory of recovery must fail because neither Rexall nor its agent sold the DES pills to Mrs. Wiles. Assuming, as may well be the case, a duty on the part of Rexall to warn physicians of the dangers of use of the drug sold by Rexall or its agent, no such sale has been shown here. Rexall is not responsible for the sale of other pharmaceutical manufacturers’ DES pills by Tennant’s pharmacy.
Ryan v. Eli Lilly & Co.,
The final argument advanced by the plaintiffs is that Rexall had a non-delegable duty to warn of the side effects of the drug. This theory of liability, sometimes called the peculiar risk exception, is an exception to the general rule that one who employs an independent contractor is not responsible for the torts of the independent contractor, and arises out of a non-delega-ble duty on the part of the employer of a particular contractor because of some relation to the plaintiff or the peculiarly dangerous nature of the work; This exception was explored under Maryland law in
Rowley v. City of Baltimore,
Plaintiffs depend on
Wilson v. Good Humor Corp.,
The analogy, however, which the plaintiffs seek to draw between the cases in which an employer of an independent contractor has a non-delegable duty to a person injured, such as to the child purchasing ice cream in
Wilson,
will not withstand analysis in the case of a prescription drug, as here. Any obligation of Rexall to the consumer to warn was not to warn the consumer or the franchisee of the prescription drug, rather to warn the physician who prescribed it.
Swayze v. McNeil Laboratories, Inc.,
It follows, then, that plaintiffs may not prevail on their second theory of liability. To hold otherwise would create an intolerable confusion and foster obviously dangerous practices in the consumption of prescription drugs. Prescription drugs, of course, are purchased from a pharmacist only on the prescription of a physician. If the law is going to require, as plaintiffs would have it, that the physician be second- *264 guessed by the pharmacist as well as the manufacturer, only danger could result. A pharmacist or a manufacturer who advised a patient not to take a drug prescribed by a physician might easily cause death or serious injury, and we think the practice of medicine by pharmacists and pharmaceutical manufacturers is not a field in which we should even encourage them to engage, much less require it, as plaintiffs would have.
The judgment of the district court is accordingly
AFFIRMED.
Notes
. A discussion of the extensive litigation occasioned by the drug DES is contained in
Ryan v. Eli Lilly & Co.,
. Rexall has since changed its name to Dart Industries. As this was merely a name change and not a corporate reorganization, there is no issue of whether Dart is liable for acts committed while it operated as Rexall. The two names will be used interchangeably. Tennant’s Pharmacy has also changed hands and is now operated as Chestnut Pharmacy. The pharmacy, whether Tennant’s or Chestnut, has not been sued in this action.
.The district court did not wait until the completion of the plaintiffs’ case because the plaintiffs represented to the court that they had no further evidence to present relevant to the issues at hand. The remaining evidence went to other issues.
. The actual franchise agreement was unavailable but the parties agreed that the sample agreement was representative of the type of agreement Rexall routinely entered into.
. Maryland law apparently distinguishes between apparent agency and agency by estoppel, but there is "no clear line of demarcation.” Each requires a holding out by the principal to a third party and a reliance by the third party on the holding out.
Reserve Insurance Co. v. Duckett,
