osudhkosh

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

Common questions

What is Amenamevir used for?
It is indicated for the treatment of herpes simplex, recurrent herpes simplex, and herpes zoster.
What is the dosage?
Herpes simplex: 200 mg once daily after meals. Recurrent herpes simplex: 1200 mg single dose within 6 hours of symptom onset. Herpes zoster: 400 mg once daily after meals.
What are the side effects?
Common side effects include headache, nausea, diarrhea, abdominal pain, and serious risks like thrombocytopenia.
⚠️ This information is for educational purposes only — not a substitute for medical advice. Consult a registered physician before taking any medicine.