Tipranavir Pregnancy and Breastfeeding Warnings

Brand names: Aptivus

Medically reviewed by Drugs.com. Last updated on Aug 14, 2023.

Tipranavir Pregnancy Warnings

This drug should be used during pregnancy only if the benefit outweighs the risk to the fetus.

AU TGA pregnancy category: B3
US FDA pregnancy category: C

Comments:
-A pregnancy exposure registry is available.

Animal studies have revealed evidence of fetotoxicity (reduced sternebrae ossification and body weights), growth inhibition in pups, and maternal toxicity in rats at exposure levels about 0.8-fold human exposure (at recommended dose). There are no controlled data in human pregnancy.

To monitor maternal-fetal outcomes of pregnant women exposed to antiretroviral therapy, an Antiretroviral Pregnancy Registry (APR) has been established. Healthcare providers are encouraged to prospectively register patients. For additional information: apregistry.com

No conclusions regarding birth defect risk available; insufficient first-trimester exposures to this drug have been monitored in the APR.

This drug adversely interacts with oral contraceptives; an alternative method of contraception is recommended during therapy.

AU TGA pregnancy category B3: Drugs which have been taken by only a limited number of pregnant women and women of childbearing age, without an increase in the frequency of malformation or other direct or indirect harmful effects on the human fetus having been observed. Studies in animals have shown evidence of an increased occurrence of fetal damage, the significance of which is considered uncertain in humans.

US FDA pregnancy category C: Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.

See references

Tipranavir Breastfeeding Warnings

Breastfeeding is not recommended during use of this drug; if replacement feeding is not an option, a different drug may be preferred.

Excreted into human milk: Unknown
Excreted into animal milk: Yes

Comments:
-The effects in the nursing infant are unknown.
-The US CDC, American Academy of Pediatrics, and manufacturer advise HIV-infected women not to breastfeed to avoid postnatal transmission of HIV to a child who may not yet be infected.
-Local guidelines should be consulted if replacement feeding is not an option.

See references

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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