Diavix Lamivudine + Zidovudine Pyrimethamine
ModerateLamivudine + Zidovudine and pyrimethamine can both harm the blood or bone marrow. Taking them together may add to this effect.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.