| Brand Name | Lotronex |
| Generic Name | Alosetron hydrochloride |
| Drug Class | 5-HT3 Receptor Antagonist |
| Availability | Prescription |
| Manufacturer | Prometheus Laboratories |
| Indications | Severe IBS in women |
| Type | Tablet |
| Doses | 0.5-1 mg twice daily |
| Route | Oral |
| Side Effects | Constipation, abdominal pain |
| Interactions | SSRIs, antipsychotics |
| Overdose | Seek immediate medical help |
| Missed Dose | Skip missed dose; do not double up |
| Contraindications | Severe liver disease, ischemic colitis |
| Alternatives | Linzess, Amitiza |
| Co-Pay Assistance Program | Available |
| Patient Assistance Program | Available |
Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.
Treats IBS-D in women.
Orally twice daily.
Constipation and abdominal pain.
Yes, ischemic colitis is rare but serious.
No, it is not recommended for men.
