The dewormers which have been used are TBZ, levamisole, diethylcarbamazine, ivermectin and fenbendazole. The dosages and durations of treatment all vary. Good supportive care is very important for the best recovery possible of any patient with meningeal worm. It is just like physical therapy for llamas. This is essential to maintain blood flow to the muscles to keep them healthy.
Damage can occur from laying on the muscles and restricting blood flow too long.
Safely using a swimming pool or a pond to allow a llama to swim will do an even better job of improving blood flow through passive movement. Regular muscle massages are another way of accomplishing the same task. All animals with good supportive care will recover better than without good supportive care.