East India Pharmaceutical Works Limited manufactures Sodium Fluoride and Procaine Hydrochloride Injection. East India Pharmaceutical Works Limited has received ISO 9001:2000 certifications. Sodium Fluoride and Procaine Hydrochloride Injection is a parenteral preparation for the treatment of elephantoid changes in filariasis. Sodium Fluoride and Procaine Hydrochloride Injection provide effective clinical results in elephantoid changes due to filariasis with swellings up to three times the normal size and shape. This medicine in some obstinate cases of chronic funiculitis with small hydrocele, recurrent filarial lymphangitis, and filarial chronic pelvic cellulitis has been found to produce satisfactory clinical response. Its brand name is Florocid®.