Drug class · Gastrointestinal
5-HT3 receptor antagonists
Drugs that block the serotonin-3 receptor, such as ondansetron and granisetron, in oral and injectable forms.
Most-listed names in this class
Ranked by the number of FDA listings, which reflects labelers and package variety — not sales or prescribing.
HCPCS references in Med-Code’s directory
FDA-listed products
| Product | Strength | Form · route | Labeler | Product NDC |
|---|---|---|---|---|
| Akynzeonetupitant and palonosetron | Netupitant 300 mg/1; Palonosetron .5 mg/1 | CapsuleOral | Helsinn Therapeutics (U.S.), Inc. | 69639-101 |
| Akynzeofosnetupitant and palonosetron | Fosnetupitant 260 mg/20mL; Palonosetron hydrochloride .28 mg/20mL | InjectionIntravenous | Helsinn Therapeutics (U.S.), Inc. | 69639-105 |
| Akynzeofosnetupitant and palonosetron | Fosnetupitant 260 mg/20mL; Palonosetron hydrochloride .28 mg/20mL | InjectionIntravenous | Helsinn Therapeutics (U.S.), Inc. | 69639-106 |
| Alosetron | Alosetron hydrochloride 1 mg/1 | TabletOral | Lifestar Pharma LLC | 70756-701 |
| Alosetron | Alosetron hydrochloride .5 mg/1 | TabletOral | Lifestar Pharma LLC | 70756-702 |
| Alosetron | Alosetron hydrochloride .5 mg/1 | TabletOral | Bryant Ranch Prepack | 63629-2517 |
| Alosetron | Alosetron hydrochloride 1 mg/1 | TabletOral | Bryant Ranch Prepack | 63629-2518 |
| Alosetron Hydrochloride | Alosetron hydrochloride 1 mg/1 | Tablet, Film coatedOral | AvKARE | 73190-036 |
| Alosetron Hydrochloride | Alosetron hydrochloride .5 mg/1 | Tablet, Film coatedOral | AvKARE | 73190-035 |
| Alosetron Hydrochloride | Alosetron hydrochloride .5 mg/1 | Tablet, Film coatedOral | Amneal Pharmaceuticals of New York LLC | 53746-248 |
| Alosetron Hydrochloride | Alosetron hydrochloride 1 mg/1 | Tablet, Film coatedOral | Amneal Pharmaceuticals of New York LLC | 53746-249 |
| Alosetron Hydrochloride | Alosetron hydrochloride 1 mg/1 | Tablet, Film coatedOral | Amneal Pharmaceuticals LLC | 65162-249 |
| Alosetron Hydrochloride | Alosetron hydrochloride .5 mg/1 | Tablet, Film coatedOral | Amneal Pharmaceuticals LLC | 65162-248 |
| Alosetron Hydrochloride | Alosetron hydrochloride .5 mg/1 | TabletOral | Eywa Pharma Inc | 71930-010 |
| Alosetron Hydrochloride | Alosetron hydrochloride 1 mg/1 | TabletOral | Eywa Pharma Inc | 71930-011 |
| Granisetrongranisetron hydrochloride | Granisetron hydrochloride 1 mg/mL | Injection, SolutionIntravenous | Fresenius Kabi USA, LLC | 63323-318 |
| Granisetron Hydrochloride | Granisetron hydrochloride 1 mg/1 | Tablet, Film coatedOral | Bionpharma Inc. | 69452-350 |
| Granisetron Hydrochloride | Granisetron hydrochloride 1 mg/1 | TabletOral | Breckenridge Pharmaceutical, Inc. | 51991-735 |
| Granisetron Hydrochloride | Granisetron hydrochloride 1 mg/mL | InjectionIntravenous | Hikma Pharmaceuticals USA Inc. | 0143-9744 |
| Granisetron Hydrochloride | Granisetron hydrochloride 1 mg/mL | Injection, SolutionIntravenous | Eugia US LLC | 55150-175 |
| Granisetron Hydrochloride | Granisetron hydrochloride 4 mg/4mL | Injection, SolutionIntravenous | Eugia US LLC | 55150-176 |
| Granisetron Hydrochloride | Granisetron hydrochloride 1 mg/mL | InjectionIntravenous | Hikma Pharmaceuticals USA Inc. | 0143-9745 |
| Granisetron Hydrochloride | Granisetron hydrochloride .1 mg/mL | Injection, SolutionIntravenous | Mylan Institutional LLC | 67457-861 |
| Granisetron Hydrochloride | Granisetron hydrochloride 1 mg/mL | Injection, SolutionIntravenous | Mylan Institutional LLC | 67457-863 |
| Granisetron Hydrochloride | Granisetron hydrochloride 1 mg/mL | Injection, SolutionIntravenous | Mylan Institutional LLC | 67457-864 |