35 Illinois opinions name it 2 courts 1987–2026 2 in the last five years
The cases below were cited by Illinois courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.
| Case | Followed | Cited |
|---|---|---|
Kirk v. Michael Reese Hospital & Medical Centergreen2 sentences2026Pharmaceutical companies then, who must warn ultimate purchasers of dangers inherent in patent drugs sold over the counter, in selling prescription drugs are required to warn only the prescribing physician, who acts as a ‘learned 40 intermediary’ between manufacturer and consumer.” ’ ” Kirk, 117 Ill. 2d at 518 (quoting Stone v. Smith, Kline & French Laboratories, 731 F.2d 1575, 1579-80 (11th Cir. 1984), quoting Reyes v. Wyeth Laboratories, 498 F.2d 1264, 1276 (5th Cir. 1974)). ¶ 134 The learned intermediary doctrine later was extended to apply to medical device manufacturers. 2020As the parties have mutually treated Johnson & Johnson as the device’s manufacturer for purposes of its section 2-615 motion to dismiss, we assume without deciding that Johnson & Johnson is the manufacturer for purposes of resolving this appeal. ¶ 17 The learned intermediary doctrine has been adopted in 48 states, including Illinois (see Kirk v. Michael Reese Hospital and Medical Center, 117 Ill. 2d 507, 515 (1987); Walton v. Bayer Corp., 643 F.3d 994, 1000 (7th Cir. 2011))—Rhode Island and Vermont appear to have no precedent, state or federal, addressing the issue. | 9 | 22 |
MARTIN BY MARTIN v. Ortho Pharmaceutical Corp.green2 sentences2026Although Mead Johnson did request a special interrogatory regarding the design‑defect and strict liability 5 The information regarding frequency of occurrence and death is provided by AAP and ICAAP’s amici curiae brief, citing the 2024 Report of the Working Group to the Secretary of Health & Human Services and the AAP 2023 Clinical Report. 34 failure‑to‑warn theories, Mother argues it did not request a special interrogatory regarding her four distinct theories of negligence. ¶ 117 “The learned intermediary doctrine, a rule of common law origin, is an exception to the general rule that a failur 2019Martin by Martin v. Ortho Pharmaceutical Corp. , 169 Ill. 2d 234 , 238-39, 214 Ill.Dec. 498 , 661 N.E.2d 352 (1996). | 4 | 8 |
Kasin v. Osco Drug, Inc.green2 sentences2011See Kasin v. Osco Drug, Inc., 312 Ill.App.3d 823 , 245 Ill.Dec. 346 , 728 N.E.2d 77 (2000) (pharmacist lost the protection of the learned intermediary doctrine by voluntarily warning of some but not all side effects). ¶ 29 The defendants respond that the duty to warn of the side effects of medication based on a voluntary undertaking may not be imposed on a drug manufacturer because it would interfere with the physician-patient relationship if the drug manufacturer was held to have assumed that duty in place of the physician. 2011See Kasin v. Osco Drug, Inc., 312 Ill.App.3d 823 , 245 Ill.Dec. 346 , 728 N.E.2d 77 (2000) (pharmacist lost the protection of the learned intermediary doctrine by voluntarily warning of some but not all side effects). ¶ 29 The defendants respond that the duty to warn of the side effects of medication based on a voluntary undertaking may not be imposed on a drug manufacturer because it would interfere with the physician-patient relationship if the drug manufacturer was held to have assumed that duty in place of the physician. | 4 | 7 |
Fakhouri v. Taylorgreen2 sentences2019Fakhouri v. Taylor , 248 Ill. 2019Happel , 199 Ill. 2d at 193 , 262 Ill.Dec. 815 , 766 N.E.2d 1118 . ¶ 28 Our courts have already made clear that pharmacies do not have a duty to determine whether a prescription is "excessive" (see, e.g. , Fakhouri , 248 Ill. | 4 | 6 |
Hansen v. Baxter Healthcare Corp.green2 sentences2006The learned intermediary doctrine was considered by this court in relation to a medical device manufacturer in Hansen v. Baxter Heathcare Corp., 309 Ill. 2006The learned intermediary doctrine was considered by this court in relation to a medical device manufacturer in Hansen v. Baxter Heathcare Corp., 309 Ill. | 3 | 7 |
Eldridge v. Eli Lilly & Co.green2 sentences2019See Eldridge, 138 Ill. 2019See Eldridge , 138 Ill. | 3 | 3 |
Hernandez v. Schering Corporationgreen2 sentences2019See Hernandez v. Schering Corp., 2011 IL App (1st) 093306, ¶ 30 . 2019See Hernandez v. Schering Corp. , 2011 IL App (1st) 093306 , ¶ 30, 354 Ill.Dec. 704 , 958 N.E.2d 447 . | 2 | 2 |
Leesley v. Westgreen2 sentences2019The learned intermediary doctrine applies to pharmacists in the same way that it does drug manufacturers-the duty to warn of side effects is not placed on the pharmacist, it is placed on the prescribing physician. *478 *566 Leesley v. West , 165 Ill. 2019App. 3d 135 , 143, 116 Ill.Dec. 136 , 518 N.E.2d 758 (1988) (quoting Kirk v. Michael Reese Hospital & Medical Center , 117 Ill. 2d 507 , 524, 111 Ill.Dec. 944 , 513 N.E.2d 387 (1987) ). ¶ 14 A pharmacist owes just a duty of ordinary care in practicing his profession. | 1 | 11 |
Happel v. Wal-Mart Stores, Inc.green2 sentences2022“The underlying rationale of the learned intermediary doctrine is that, with regard to prescription drugs, which are likely to be complex medicines, it is the prescribing physician who knows both the propensities of the drug and the susceptibilities of his patient, and who therefore is in the best position to prescribe a particular drug for the patient.” Happel, 199 Ill. 2d at 191 . - 16 - 2022 IL App (2d) 220042-U ¶ 54 The learned intermediary doctrine generally extends to pharmacists. 2015Instead, Wal-Mart need only pass along to the customer or the physician the information it already possesses about the contraindication for this specific customer." (Emphasis added.) Id. ¶ 36 Our supreme court noted that Wal-Mart, relying on precedent including Eldridge and Fakhouri, had "contend[ed] that the learned intermediary doctrine precludes the imposition of a duty to warn here." Id. at 192-93 . | 1 | 10 |
Jones v. Irvingreen2 sentences1987Ill. 1985), 602 F. Supp. 399, 402 .) As such, we believe the learned intermediary doctrine is applicable here and that there is no duty on the part of manufacturers of prescription drugs to directly warn patients. 1987Ill. 1985), 602 F. Supp. 399, 402 .) As such, we believe the learned intermediary doctrine is applicable here and that there is no duty on the part of manufacturers of prescription drugs to directly warn patients. | 1 | 3 |
Amy Stone and Glenn Stone v. Smith, Kline & French Laboratoriesgreen2 sentences2026Pharmaceutical companies then, who must warn ultimate purchasers of dangers inherent in patent drugs sold over the counter, in selling prescription drugs are required to warn only the prescribing physician, who acts as a ‘learned 40 intermediary’ between manufacturer and consumer.” ’ ” Kirk, 117 Ill. 2d at 518 (quoting Stone v. Smith, Kline & French Laboratories, 731 F.2d 1575, 1579-80 (11th Cir. 1984), quoting Reyes v. Wyeth Laboratories, 498 F.2d 1264, 1276 (5th Cir. 1974)). ¶ 134 The learned intermediary doctrine later was extended to apply to medical device manufacturers. 1988Kirk, 117 Ill. 2d at 518 , citing Stone, 731 F.2d 1575 . | 1 | 2 |
Happel v. Wal-Mart Stores, Inc.green2 sentences2011The court found that imposing a duty to warn “would not have intruded Wal-Mart into the doctor-patient relationship, forcing it to ‘practice medicine without a license.’ [Citation.] We agree with the appellate court below that ‘[t]his is not a case in which the plaintiff is asking the pharmacist to exercise any modicum of medical judgment or to interject himself into the doctor-patient relationship.’ ” Happel, 199 Ill. 2d at 194 -95 (quoting Happel v. Wal-Mart Stores, Inc., 316 Ill. 2011The court found that imposing a duty to warn "would not have intruded Wal-Mart into the doctor-patient relationship, forcing it to `practice medicine without a license.' [Citation.] We agree with the appellate court below that `[t]his is not a case in which the plaintiff is asking the pharmacist to exercise any modicum of medical judgment or to interject himself into the doctor-patient relationship.'" Happel, 199 Ill.2d at 194-95 , 262 Ill.Dec. 815 , 766 N.E.2d 1118 (quoting Happel v. Wal-Mart Stores, Inc., 316 Ill. | 1 | 2 |
Sparling v. Peabody Coal Companygreen1 sentence2026App. 3d 977, 988 (1995). ¶ 143 Illinois courts have consistently held that jury instructions must “fairly, fully, and comprehensively” apprise jurors of the law governing the case and that reversal is required where an instruction “clearly misled the jury and resulted in prejudice.” Martin v. City of Chicago, 2023 IL App (1st) 221116, ¶ 18 . “ ‘When a case is tried under an incorrect theory of law the appropriate action is to reverse the judgment and remand for a new trial.’ ” Reliable Fire Equipment Co. v. Arredondo, 2011 IL 111871, ¶ 46 (quoting Sparling v. Peabody Coal Co., 59 Ill. 2d 491, | 1 | 1 |
Reliable Fire Equipment Co. v. Arredondogreen1 sentence2026App. 3d 977, 988 (1995). ¶ 143 Illinois courts have consistently held that jury instructions must “fairly, fully, and comprehensively” apprise jurors of the law governing the case and that reversal is required where an instruction “clearly misled the jury and resulted in prejudice.” Martin v. City of Chicago, 2023 IL App (1st) 221116, ¶ 18 . “ ‘When a case is tried under an incorrect theory of law the appropriate action is to reverse the judgment and remand for a new trial.’ ” Reliable Fire Equipment Co. v. Arredondo, 2011 IL 111871, ¶ 46 (quoting Sparling v. Peabody Coal Co., 59 Ill. 2d 491, | 1 | 1 |
Reyes v. Wyeth Laboratoriesgreen1 sentence2026Pharmaceutical companies then, who must warn ultimate purchasers of dangers inherent in patent drugs sold over the counter, in selling prescription drugs are required to warn only the prescribing physician, who acts as a ‘learned 40 intermediary’ between manufacturer and consumer.” ’ ” Kirk, 117 Ill. 2d at 518 (quoting Stone v. Smith, Kline & French Laboratories, 731 F.2d 1575, 1579-80 (11th Cir. 1984), quoting Reyes v. Wyeth Laboratories, 498 F.2d 1264, 1276 (5th Cir. 1974)). ¶ 134 The learned intermediary doctrine later was extended to apply to medical device manufacturers. | 1 | 1 |
Woodill v. Parke Davis & Co.green1 sentence2026Although Mead Johnson did request a special interrogatory regarding the design‑defect and strict liability 5 The information regarding frequency of occurrence and death is provided by AAP and ICAAP’s amici curiae brief, citing the 2024 Report of the Working Group to the Secretary of Health & Human Services and the AAP 2023 Clinical Report. 34 failure‑to‑warn theories, Mother argues it did not request a special interrogatory regarding her four distinct theories of negligence. ¶ 117 “The learned intermediary doctrine, a rule of common law origin, is an exception to the general rule that a failur | 1 | 1 |
Walton v. Bayer Corporationgreen2 sentences2020As the parties have mutually treated Johnson & Johnson as the device’s manufacturer for purposes of its section 2-615 motion to dismiss, we assume without deciding that Johnson & Johnson is the manufacturer for purposes of resolving this appeal. ¶ 17 The learned intermediary doctrine has been adopted in 48 states, including Illinois (see Kirk v. Michael Reese Hospital and Medical Center, 117 Ill. 2d 507, 515 (1987); Walton v. Bayer Corp., 643 F.3d 994, 1000 (7th Cir. 2011))—Rhode Island and Vermont appear to have no precedent, state or federal, addressing the issue. 2020As the parties have mutually treated Johnson & Johnson as the device’s manufacturer for purposes of its section 2-615 motion to dismiss, we assume without deciding that Johnson & Johnson is the manufacturer for purposes of resolving this appeal. ¶ 17 The learned intermediary doctrine has been adopted in 48 states, including Illinois (see Kirk v. Michael Reese Hospital and Medical Center, 117 Ill. 2d 507, 515 (1987); Walton v. Bayer Corp., 643 F.3d 994, 1000 (7th Cir. 2011))—Rhode Island and Vermont appear to have no precedent, state or federal, addressing the issue. | 1 | 1 |
Kennedy v. Medtronic, Inc.green2 sentences2020In support of their position, Johnson & Johnson relied on Kennedy v. Medtronic, Inc., 366 Ill. 2020Correspondingly, where a manufacturer never gives adequate warning to a physician, “the learned intermediary doctrine is, if for no other reason, inapplicable.” Id. ¶ 20 Furthermore, we find Johnson & Johnson’s reliance on Kennedy v. Medtronic, Inc., 366 Ill. | 1 | 1 |
Hernandez v. Schering Corp.green2 sentences2019See Hernandez v. Schering Corp. , 2011 IL App (1st) 093306 , ¶ 30, 354 Ill.Dec. 704 , 958 N.E.2d 447 . 2019See Hernandez v. Schering Corp. , 2011 IL App (1st) 093306 , ¶ 30, 354 Ill.Dec. 704 , 958 N.E.2d 447 . | 1 | 1 |
Bajwa v. Metropolitan Life Insurancegreen1 sentence2006Bajwa v. Metropolitan Life Insurance Co., 208 Ill. 2d 414, 422 (2004). -8- 1-04-1621 In Kirk, cited by Medtronic, the learned intermediary doctrine was adopted by our supreme court. | 1 | 1 |
Pluto v. Searle Laboratoriesgreen2 sentences2001See also Pluto v. Searle Laboratories, 294 Ill.App.3d 393, 396 , 228 Ill.Dec. 860 , 690 N.E.2d 619 (1997) (the learned intermediary doctrine, when applied, limits the prescription device manufacturer's duty to warn to physicians). 2001See also Pluto v. Searle Laboratories, 294 Ill.App.3d 393, 396 , 228 Ill.Dec. 860 , 690 N.E.2d 619 (1997) (the learned intermediary doctrine, when applied, limits the prescription device manufacturer's duty to warn to physicians). | 1 | 1 |
| Batteast v. Wyeth Laboratories, Inc.green | 1 | 1 |
| Case | Negative | Cited |
|---|---|---|
| No negative-treatment citations attached to this issue in Illinois. Read the followed side critically anyway. | ||
| Case | Cited | Years |
|---|---|---|
Frye v. Medicare-Glaser Corp.
green
2 sentences2002App. 3d 823, 827 (2000) (concluding that under Frye v. Medicare-Glaser Corp., 153 Ill. 2d 26 (1992), the learned intermediary doctrine no longer applies once a pharmacist voluntarily undertakes to warn a consumer of a drug’s dangerous propensities). 2002App. 3d 823, 827 (2000) (concluding that under Frye v. Medicare-Glaser Corp. , 153 Ill. 2d 26 (1992), the learned intermediary doctrine no longer applies once a pharmacist voluntarily undertakes to warn a consumer of a drug’s dangerous propensities). | 4 | 2000–2002 |
Morgan v. Wal-Mart Stores, Inc.
green
2 sentences2002We find the decision in Morgan v. Wal-Mart Stores, Inc., 30 S.W.3d 455 (Tex. Ct. App. 2000), particularly instructive with regard to the limitations of the learned intermediary doctrine in situations similar to the case at bar. 2002Hence, the court’s carefully worded holding in Morgan: “[I]n light of the learned intermediary doctrine, which we find applicable to the relationship among physician, patient, and pharmacist, we hold that pharmacists have no generalized duty to warn patients of potential adverse reactions to prescription drugs absent some special circumstances not present here.” (Emphasis added.) Morgan, 30 S.W.3d at 469 . | 2 | 2002–2002 |
Proctor v. Davis
green
2 sentences1999Proctor v. Davis, 291 Ill. 1999Proctor v. Davis , 291 Ill. | 2 | 1999–1999 |
Mahr v. G. D. Searle & Co.
green
2 sentences1994App. 3d 540 , 390 N.E.2d 1214 .) Although the manufacturer’s obligation to warn is for the benefit of the users of its prescription drugs, the learned intermediary doctrine as adopted in Illinois provides that a manufacturer has an obligation to warn only prescribing doctors of known dangerous propensities of its prescription drugs. 1987Searle & Co. (1979), 72 Ill. | 2 | 1987–1994 |
Martin v. City of Chicago
green
1 sentence2026App. 3d 977, 988 (1995). ¶ 143 Illinois courts have consistently held that jury instructions must “fairly, fully, and comprehensively” apprise jurors of the law governing the case and that reversal is required where an instruction “clearly misled the jury and resulted in prejudice.” Martin v. City of Chicago, 2023 IL App (1st) 221116, ¶ 18 . “ ‘When a case is tried under an incorrect theory of law the appropriate action is to reverse the judgment and remand for a new trial.’ ” Reliable Fire Equipment Co. v. Arredondo, 2011 IL 111871, ¶ 46 (quoting Sparling v. Peabody Coal Co., 59 Ill. 2d 491, | 1 | 2026–2026 |
Dillon v. Evanston Hospital
green
2 sentences2026Because the learned intermediary doctrine applied to EPF24, the jury was improperly guided on the applicable law, which prejudiced the jury and tainted the trial. ¶ 142 “In Illinois, the parties are entitled to have the jury instructed on the issues presented, the principles of law to be applied, and the necessary facts to be proved to support its verdict.” Dillon, 199 Ill. 2d at 505 . 2026Because the learned intermediary doctrine applied to EPF24, the jury was improperly guided on the applicable law, which prejudiced the jury and tainted the trial. ¶ 142 “In Illinois, the parties are entitled to have the jury instructed on the issues presented, the principles of law to be applied, and the necessary facts to be proved to support its verdict.” Dillon, 199 Ill. 2d at 505 . | 1 | 2026–2026 |
Urbaniak v. American Drug Stores, LLC.
neutral
1 sentence2022Urbaniak v. American Drug Stores, LLC, 2019 IL App (1st) 180248, ¶ 13 . | 1 | 2022–2022 |
AMF, INC. v. Victor J. Andrew High School
green
1 sentence2020Correspondingly, where a manufacturer never gives adequate warning to a physician, “the learned intermediary doctrine is, if for no other reason, inapplicable.” Id. ¶ 20 Furthermore, we find Johnson & Johnson’s reliance on Kennedy v. Medtronic, Inc., 366 Ill. | 1 | 2020–2020 |
Kedzie and 103rd Currency Exchange, Inc. v. Hodge
green
1 sentence2001Kedzie & 103rd Currency Exchange, 156 Ill. 2d at 115-16 . •2 The learned intermediary doctrine was adopted by our supreme court in Kirk v. Michael Reese Hospital & Medical Center, 117 Ill. 2d 507 (1987). | 1 | 2001–2001 |
| Reaves v. Ortho Pharmaceutical Corp. green | 1 | 1996–1996 |
| Martin v. Ortho Pharmaceuticals green | 1 | 1996–1996 |
| MacPherson v. Searle & Co. green | 1 | 1996–1996 |
| Connie Hill v. Searle Laboratories green | 1 | 1996–1996 |
| Lawson v. G. D. Searle & Co. green | 1 | 1994–1994 |
| Lukaszewicz v. Ortho Pharmaceutical Corp. green | 1 | 1994–1994 |
| Felix v. Hoffmann-LaRoche, Inc. green | 1 | 1991–1991 |
| Ramirez v. Richardson-Merrell, Inc. green | 1 | 1988–1988 |
| Makripodis v. Merrell-Dow Pharmaceuticals, Inc. green | 1 | 1988–1988 |
| Greenberg v. Michael Reese Hospital green | 1 | 1987–1987 |
Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.
Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.