Recent Food and Drug Administration regulations affecting small businesses
Page 6 of 12 • Last updated April 17, 2026
170 Food and Drug Administration regulations have been published in the past 30 days, covering rule changes, notices, and final actions affecting small businesses.
- Agency Information Collection Activities; Proposed Collection; Comment Request; Radioactive Drug Research CommitteesApril 17, 2026
FDA seeks 60-day public comment on proposed information collection requirements for Radioactive Drug Research Committees governing radioactive drug use in basic research under the Paperwork Reduction Act.
- Agency Information Collection Activities; Proposed Collection; Comment Request; Generic Clearance for Qualitative Data To Support Social and Behavioral Research for Food, Dietary Supplements, Cosmetics, and Animal Food and FeedApril 17, 2026 • Impact: low
FDA is accepting public comments for 60 days on a proposed information collection for qualitative social and behavioral research data submissions related to food, dietary supplements, cosmetics, and animal feed.
- Animal Drug User Fee Act; Public Meeting; Request for CommentsApril 17, 2026 • Impact: medium
FDA holds a virtual public meeting to solicit comments on the Animal Drug User Fee Act program and considerations for its next reauthorization.
- Animal Generic Drug User Fee Act; Public Meeting; Request for CommentsApril 17, 2026 • Impact: medium
The FDA will hold a public meeting to solicit comments on the Animal Generic Drug User Fee Act program and recommendations for its next reauthorization.
- International Cooperation on Harmonisation of Technical Requirements for Registration of Veterinary Medicinal Products; Stability Testing for Medicated Premixes (Revision 1); Draft Guidance for Industry; AvailabilityApril 16, 2026 • Impact: low
FDA publishes draft guidance (VICH GL8(R1)) for stability testing of medicated premixes intended for animal feed incorporation, developed through international harmonization standards.
- Notice of Approval of Product Under Voucher: Rare Pediatric Disease Priority Review Voucher; MNEXSPIKE (COVID-19 Vaccine, mRNA)April 16, 2026
FDA approves MNEXSPIKE (COVID-19 Vaccine, mRNA) as a rare pediatric disease product eligible for priority review voucher redemption as of May 30, 2025.
- Notice of Approval of Product Under Voucher: Rare Pediatric Disease Priority Review Voucher; MRESVIA (Respiratory Syncytial Virus Vaccine)April 16, 2026
FDA approves MRESVIA respiratory syncytial virus vaccine under a rare pediatric disease priority review voucher program on June 12, 2025.
- Notice of Approval of Product Under Priority Review Voucher; Material Threat Medical Countermeasure Priority Review Voucher; MRESVIA (Respiratory Syncytial Virus Vaccine)April 16, 2026
FDA approves MRESVIA (Respiratory Syncytial Virus Vaccine) on May 31, 2024, redeeming a material threat medical countermeasure priority review voucher under the FD&C Act.
- Determination That CHEWTADZY (Tadalafil) Chewable Tablets, 5 Milligrams, 10 Milligrams, 20 Milligrams, Were Not Withdrawn From Sale for Reasons of Safety or EffectivenessApril 16, 2026
FDA determines CHEWTADZY (tadalafil) chewable tablets were not withdrawn for safety or effectiveness reasons, enabling generic ANDA approvals for 5mg, 10mg, and 20mg formulations.
- Medical Devices; Orthopedic Devices; Classification of the Manual Surgical Instrument for Appropriate Patient Selection for Orthopedic ImplantApril 16, 2026
FDA classifies manual surgical instruments for orthopedic implant patient selection as Class II medical devices, requiring special controls to ensure safety and effectiveness while reducing regulatory burden on manufacturers.
- Medical Devices; Ear, Nose, and Throat Devices; Classification of the Transcutaneous Electrical Nerve Stimulator for the Relief of CongestionApril 16, 2026
FDA classifies transcutaneous electrical nerve stimulators for congestion relief as class II devices subject to special controls to ensure safety and effectiveness while reducing regulatory burden.
- Pharmacy Compounding Advisory Committee; Notice of Meeting; Establishment of a Public Docket; Request for Comments-Bulk Drug Substances Nominated for Inclusion on the Section 503A Bulk Drug Substances ListApril 16, 2026
FDA's Pharmacy Compounding Advisory Committee will hold a public meeting to advise on bulk drug substances for inclusion in the Section 503A list, with a public docket open for comments.
- Physical Medicine Devices; Reclassification of Non-Invasive Bone Growth StimulatorsApril 16, 2026
FDA reclassifies non-invasive bone growth stimulators (product codes LOF and LPQ) from class III to class II devices, requiring premarket notification and establishing special controls for safety and effectiveness.
- Notice of Approval of Product Under Voucher: Rare Pediatric Disease Priority Review Voucher; AREXVY (Respiratory Syncytial Virus Vaccine, Adjuvanted)April 16, 2026
FDA approved AREXVY respiratory syncytial virus vaccine under the rare pediatric disease priority review voucher program on June 7, 2024, enabling the sponsor to redeem a voucher for expedited review of a future application.
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of Sponsor; Change of Sponsor AddressApril 16, 2026 • Impact: high
FDA amends animal drug regulations to reflect application actions for new animal drugs during October through December 2025 and improve regulatory accuracy and readability.