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Sustiva Coupon & Discounts

Save on Sustiva at your pharmacy with the free discount below.

Sustiva is an HIV drug. It may be recommended to patients with the HIV-1 infection along with other HIV medications, and it can help stop the virus from multiplying in the body and causing AIDS. The prescription cost of Sustiva is typically around $1,000 for a bottle containing 90 capsules. In an effort to lowe ... Read more

Sustiva Discount

Savings with HelpRx discount up to:

75% Off

on Sustiva

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*The discount percent is an estimate based off recent cardholder data. Valid as of May 21, 2018

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Sustiva Information:

What is Sustiva?                                                                                                       

Sustiva is an antiviral drug therapy that helps treat the HIV-1 virus when used as directed. The main active ingredient in Sustiva, enfavirenz, is a non-nucleoside reverse inhibitor that works by inhibiting the HIV-1 virus from spreading to other healthy cells. Sustiva can be prescribed along other HIV medications with the guidance of a physician. Take Sustiva as directed by your doctor to avoid serious health complications.


How do I take Sustiva?                                                                                             

Take Sustiva once daily along with other prescribed HIV medications. It is important that Sustiva not be taken alone as it may cause drug resistant variants of the HIV virus. Do not crush, break, or chew Sustiva capsules as they may increase the amount of medication in the body. If you experience nightmares, take Sustiva at night along with dinner. Avoid taking Sustiva with grapefruit or meals rich in fat.

Before taking Sustiva, tell your doctor if:

  • You have a history of mental illness
  • You have a history of drug abuse
  • You have a history of liver problems, including hepatitis B or C
  • You have a history of seizures
  • You are pregnant or plan to become pregnant
  • You are breastfeeding or plan to breastfeed

What are the possible side effects of taking Sustiva?

Sustiva may cause common side effects like rashes, dizziness, headache, fatigue, insomnia, abnormal dreams, difficulty concentrating, and vomiting. Serious side effects associated with Sustiva may include mental health problems like depression, anxiety, and thoughts of suicide. Medications like Sustiva may cause seizures, liver problems that can lead to death, and changes in body fat. If you have any severe side effects, get medical attention as soon as possible.

What if I forget to take a dose of Sustiva?

It is important to take Sustiva every day around the same time for maximum effectiveness. If you forget to take Sustiva and it’s close to your next scheduled dose, skip it and only take one dose. Do not double up on your Sustiva dose to make up for a missed dose; this may cause serious adverse effects. 

How do I store Sustiva?

Store Sustiva capsules between 68 to 77 degrees Fahrenheit. Do not expose the medication to heat, cold, or excess moisture.  

What happens if I overdose on Sustiva?

If you or someone overdoses on Sustiva, call local emergency services at 911 or Poison Control at 1-800-222-1222 to receive medical assistance and instructions.


Do not use Sustiva as a single treatment or as an add-on for another HIV drug that is not working.  It is important not to take Sustiva along with medications like Atripla or other medications that contain efavirenz. Patients with a history of mental disorders should be monitored closely as Sustiva may cause worsening symptoms in patients with a depression and anxiety.


Brand Names

Sustiva is a brand name medication developed by Bristol Myers Squibb and there is currently not a generic equivalent to this HIV therapy. There are other advanced HIV drug treatments available, such as Stribild, that combine all four medications to prevent the virus from multiplying in the body. It is important to talk to your doctor before starting an HIV treatment regimen. Remember to use a coupon for Sustiva on our site for a discount of up to 75% off retail. Access this discount by clicking ‘Claim Discount’ on the Sustiva drug page. 

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Sustiva Information:

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About Our Savings: is a discount pharmacy service, partnered with a leading pharmacy benefit manager. We negotiate lower prices on prescription medications, that we pass on to our members for free. There is no cost to use our cards and coupon, and anyone can take advantage of our discounts, regardless of healthcare coverage.

Our savings assurance of “up to 75% off” comes from historical data from actual claims. This data includes savings for both brand name and generic medications.