Generic
Amenamevir
2 brands available in the market
At a glance
Amenamevir is indicated for the treatment of herpes simplex, recurrent herpes simplex, and herpes zoster by inhibiting the viral helicase-primase complex.
Description
Innovative antiviral medication targeting viral helicase-primase complex, offering an alternative for resistant viral strains.
Indications
Treatment of herpes simplex, recurrent herpes simplex, and herpes zoster.
Therapeutic class
Anti-viral drugs
Pharmacological class
Viral helicase-primase inhibitor
Pharmacology
Inhibits viral helicase-primase complex essential for viral DNA replication, distinct from DNA polymerase inhibitors.
Mechanism of action
Suppression of viral DNA replication through helicase-primase inhibition.
Dosage
Herpes simplex: 200 mg once daily after meals. Recurrent herpes simplex: 1200 mg single dose within 6 hours. Herpes zoster: 400 mg once daily after meals.
Administration
Oral administration after meals.
Missed dose
Take as soon as remembered.
Side effects
Headache, nausea, diarrhea, abdominal pain, thrombocytopenia, gingival bleeding, palpitations.
Precautions & warnings
Special monitoring essential for severe renal impairment, thrombocytopenia, and elderly patients.
Contraindications
Contraindicated in severe renal impairment and hypersensitivity.
Drug interactions
Interacts with CYP3A4 inhibitors (Ketoconazole) and inducers (Rifampicin); affects Midazolam.
Food interactions
To be taken after meals.
Use in pregnancy
Animal studies showed no adverse fetal effects, but human data is limited.
Pregnancy Category: N/A — always consult a doctor before taking during pregnancy.
Use in lactation
No specific information available during breastfeeding.
Pediatric use
Lack of specific clinical studies in children.
Geriatric use
Special monitoring essential for elderly patients.
Renal / hepatic impairment
Contraindicated in severe renal impairment.
Overdose effects
Supportive care as needed.
Storage conditions
Store below 30°C in a dry place, away from light and moisture.
Chemical structure
Amenamevir