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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.

No prescription needed: we place your order for Sustiva on your behalf.

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
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.

How we compare medicine brands and generics