<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.dawa zote tatu zinaweza kutumiwa kwa njia ya chini, intramuscularly na intranasally kwa kuingiza ndani ya pua.  <response>: all three drugs can be administered subcutaneously, intramuscularly and intranasally by instillation into the nose. 