Tembexa: Uses, Side Effects & Warnings

Generic name: brincidofovir

Drug class: Purine nucleosides

Dosage form: oral suspension

Availability: Prescription only

Pregnancy & Lactation: Risk data available

What is Tembexa?

Tembexa is a prescription medicine used to treat smallpox disease caused by a type of virus called variola virus in adults, children, and infants.

• The effectiveness of Tembexa has been studied only in animals with orthopoxvirus diseases. There have been no human studies in people who have smallpox disease.
• The safety of Tembexa has been studied in adults and children older than 3 months.
• Tembexa may not work in people who have a weakened immune system.
• The safety and effectiveness of this medicine is not known for diseases other than human smallpox disease.

How should I use Tembexa

• Take Tembexa exactly as your healthcare provider tells you.
• It is important to take Tembexa one time a week for 2 doses (on Day 1 and Day 8), as instructed. Do not miss or skip a dose.
• Tembexa tablets can be taken on an empty stomach or with a low-fat meal (around 400 calories, with about 25% of calories from fat). Talk to your healthcare provider about examples of foods that you can eat for a low-fat meal.
• Tembexa oral suspension can be taken on an empty stomach.
• For adults and children taking oral suspension, shake the suspension bottle well before each use. Use an oral dosing syringe to correctly measure your dose.
  Ask your pharmacist for an oral dosing syringe if you do not have one. Only take the amount prescribed to you. Throw away (discard) any unused portion.
• For people who are not able to swallow: You may give the oral suspension through a naso-gastric (NG) or gastrostomy (“g”) tube to someone who is not able to swallow, using the following instructions:
  • Draw up the prescribed amount (dose) of oral suspension using a catheter-tip syringe with mL markings on it.
  • Give the dose through the naso-gastric tube or gastrostomy tube.
  • Refill the catheter-tip syringe with 3 mL of water and shake the syringe. Give the contents of the syringe through the naso-gastric tube or gastrostomy tube.
  • Flush with water before and after administration.
• Stay under the care of your healthcare provider during treatment.
• Do not change your dose or stop treatment without talking to your healthcare provider.
• Swallow the tablets whole. Do not divide, break, or crush the tablets. Do not touch broken or crushed tablets or oral suspension. If you touch Tembexa, wash your hands very well with soap and water. If you get Tembexa in your eyes, rinse your eyes well with water.
• If you take too much Tembexa, call your healthcare provider or go to the nearest hospital emergency room right away.

Detailed Tembexa dosage information

Tembexa Dosage information (more detail)

Before Taking

Before you start treatment, tell your healthcare provider about all your medical conditions, including if you:

• are pregnant or plan to become pregnant. Tembexa can harm your unborn baby. Tell your healthcare provider if you become pregnant or think that you may be pregnant during treatment.
  • Your healthcare provider should check to see if you are pregnant before you begin treatment.
  • Your healthcare provider may use another medicine to treat your smallpox if you are pregnant.
  • Individuals who can get pregnant should use effective birth control during treatment, and for at least 2 months after the last dose.
  • Tembexa may harm your sperm. If you are sexually active with an individual who can become pregnant, you should use condoms during treatment, and for at least 4 months after the last dose.
• are breastfeeding or plan to breastfeed. Breastfeeding is not recommended for individuals with smallpox because of the risk of passing variola virus to the breastfed infant.

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Some medicines interact with Tembexa causing side effects. Keep a list of your medicines to show your healthcare provider and pharmacist.

• You can ask your healthcare provider or pharmacist for a list of medicines that interact with Tembexa.
• Do not start taking a new medicine without telling your healthcare provider. Your healthcare provider can tell you if it is safe to take Tembexa with other medicines.

Tembexa pregnancy and breastfeeding warnings (more detail)

Tembexa side effects

Tembexa may cause serious side effects, including:

• Liver problems. Your healthcare provider should perform blood tests to check your liver before you start, and during treatment for any signs or symptoms of liver problems. Call your healthcare provider right away if you have the following symptoms:
  • Stomach discomfort in the upper right side
  • Dark urine
  • Yellowing of your skin or the whites of your eyes (jaundice)
• Diarrhea. Diarrhea is common in people who take Tembexa but can also be serious.
  Call your healthcare provider right away if you develop diarrhea with 4 or more stools per day over your usual daily number of stools.

The most common side effects include:

• Diarrhea
• Nausea
• Stomach pain
• Vomiting

Tembexa may cause low sperm counts and affect the ability to conceive children. Talk to your healthcare provider if you have concerns about fertility.
These are not all the possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA 1088.

See more: Tembexa Side Effects

What other drugs will affect Tembexa?

Other drugs may interact with brincidofovir, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all other medicines you use.

Source: https://themeditary.com/drug/tembexa-3336.html?utm_source=9_blogger_source&utm_medium=9_blogger_medium&utm_campaign=9_blogger_cam

Drug Class: Purine nucleosides

Post by: TheMediTary.Com