1. healthful
2. anthelmintic, anthelminthic, helminthic, parasiticidal, antimicrobial, antimicrobic, carminative, flatus-relieving, cathartic, psychotherapeutic, curative, healing, alterative, remedial, sanative, therapeutic, drugless, beneficial, good, salutary, medicative, medicinal, organic, preventive, preventative, prophylactic, recuperative, restorative, antiseptic, wholesome, sanitary
2. hygienic, hygienical