The primary medicine used to treat filaria (specifically lymphatic filariasis) is Diethylcarbamazine citrate (DEC).
DEC is effective because it targets both the microfilariae (the larval stage of the filarial worm) and the adult worm itself. It disrupts the worm's cellular processes, leading to their death. However, it's important to note that DEC primarily affects the microfilariae circulating in the bloodstream.
Here's a breakdown of key information regarding filaria treatment:
- Drug of Choice: Diethylcarbamazine citrate (DEC)
- Mechanism of Action: Microfilaricidal and active against the adult worm.
- Limitations: Doesn't significantly impact the late, chronic stages of lymphatic filariasis.
- Alternative Medication: Ivermectin can be used to target microfilariae.
In summary, while other drugs may play a role, Diethylcarbamazine citrate (DEC) is the main medication prescribed to treat lymphatic filariasis.
