What Kivexa contains − The active substances are 600 mg of abacavir (as sulfate) and 300 mg of lamivudine. − The other ingredients are magnesium stearate, microcrystalline cellulose, sodium starch glycollate, Opadry Orange YS-1-13065-A containing hypromellose, titanium dioxide (E171), macrogol 400, polysorbate 80 and sunset yellow aluminium lake (E110).