I recently changed regemins from Norvir, Reyataz, Viread, and Retrovir to Truvada, Reyataz and Norvir. I made the change soley due to the ease of the meds rather than any health reason. (My tcell are strong in the 440s and my viral load has always been undetectable for 3 years.) I made the change on December 14, 2010. The transition went well for about a week, but since then I have noticed a slight tightness/pressure in my chest. I don't have high blood pressure, shortness of breath or anything like that along with the tightness. The tightness seems to come and go, but it is still alarming. I have done some online searches for "Truvada side effects", and it seems that 'chest tightness" is sometimes listed as a side effect and sometimes it isn't. I guess I am asking you so that I can hear from another expert: Could this be from Truvada or Truvada's interaction with the other HIV meds I am taking? Thanks!
The chest tightness you describe seems unlikely to be due to the Truvada (only new med is the emtricitabine of FTC which has had minimal link to increased risk for heart disease). Since emtricitabine is usally used with at least 2 other HIV meds then chest pain problems either in studies or practice, when encountered, are often hard to assign solely to the effect of one drug (thus often the listing are inconsistent in situations where side effect is uncommon and other drugs could be associated with the symptom). Regardless, I recommend informing your HIV provider who can put that complaint in context with overall health and cardivascular/chest risk. KH