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Sustiva

Sustiva

Efavirenz

Efavirenz tablets for HIV-1 infection. They stop the virus from replicating by blocking its reverse transcriptase enzyme.

Active ingredient
Efavirenz
Route
Oral use
Form
Tablet
Strengths
200mg · 600mg

Sustiva is the reference name. You receive a generic with the same active ingredient and strength.

Supply requirements for Sustiva depend on the medicine and destination. The fulfilment partner must confirm them before accepting an order.

Sustiva details

Alternative names
efavirenz
Therapeutic class
Non-Nucleoside Reverse Transcriptase Inhibitor (NNRTI)
Pharmacological class
NNRTI
Contraindications
concurrent use of highly CYP3A4-dependent medications; severe hepatic impairment
Minor side effects
dizziness; headache; insomnia
Moderate side effects
vivid dreams; rash; fatigue
Dosage forms
Tablet
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Originator
Bristol-Myers Squibb
Onset Time
2–4 weeks
Duration
24 hours
Storage instructions
Store below 25°C.
Drug interactions
Rifampin; Simvastatin; St. John's Wort
Age restrictions
Approved for children over three months and adults.
Serious side effects

severe depression and suicidal ideation, requires immediate medical attention; severe hepatotoxicity, requires immediate medical attention

Patient summary

Efavirenz tablets for HIV-1 infection. They stop the virus from replicating by blocking its reverse transcriptase enzyme.

Mechanism of action

Non-competitively inhibits HIV-1 reverse transcriptase, halting viral replication inside host cells.

Pregnancy and breastfeeding

Pregnancy: Potential risk of neural tube defects. Avoid in first trimester. Breastfeeding: Not recommended.

What you will receive

Sustiva names the medicine you are looking for. What ships is a generic version of it.

  • A generic containing Efavirenz at the strength you pick.
  • Which generic brand and maker ships depends on stock and destination.
  • Check the active ingredient, strength, form, pack, seal, batch and expiry when it arrives.

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