LevaMed (levamisole hydrochloride) Soluble Pig Wormer is a broadspectrum anthelmintic and is effective against the following nematode infections in swine: LARGE ROUNDWORMS (Ascaris suum), NODULAR WORMS (Oesophagostomum spp.), LUNGWORMS (Metastrongylus spp.) and INTESTINAL THREADWORMS (Strongyloides ransomi).