Drug General Information (ID: DDIHUT8KGM)
  Drug Name Conjugated estrogens (topical) Drug Info Tipranavir Drug Info
  Drug Type Small molecule Small molecule
  Therapeutic Class Estrogens Anti-Hiv Agents
  Structure

 Mechanism of Conjugated estrogens (topical)-Tipranavir Interaction (Severity Level: Moderate)
     Increased risk of skin rash Click to Show/Hide Mechanism Graph
      Drug Name Conjugated estrogens (topical) Tipranavir
      Mechanism Skin rash Skin rash
      Key Mechanism Factor 1
Factor Name Skin rash
Factor Description Skin rashes are the body's reaction to a certain drug. The type of rash that occurs depends on the drug that causes the rash and your reaction to it. Medications are associated with every type of rash, from mild to life-threatening. The timing of the rash may also vary.
      Mechanism Description
  • Increased risk of skin rash by the combination of Conjugated estrogens (topical) and Tipranavir 

Recommended Action
      Management Women who use estrogens should be advised of a potentially increased risk of skin rash during concomitant treatment with tipranavir. If a rash occurs, it is usually mild to moderate. Nevertheless, patients should be instructed to contact their physician promptly, as a temporary discontinuation of tipranavir or the estrogen may be necessary.

References
1 Canadian Pharmacists Association.
2 Product Information. Aptivus (tipranavir). Boehringer-Ingelheim, Ridgefield, CT.