A method of treating inflammatory diseases mediated by arachidonic acid metabolites which comprises administering to a mammal needing such treatment a phospholipase A.sub.2 -inhibiting amount of a compound having the formula ##STR7## where R.sup.1 and R.sup.2 are both hydrogen or R.sup.1 and R.sup.2 form a bond;
- m=1 and n=3 and p=6,
- or m=3, 5 or 7 and n=1 and p=6,
- or m=4 and n=2 and p=6 or 8,
- and the E (trans) and Z (cis) isomers when R.sup.1 =R.sup.2 =H;
- or a pharmaceutically acceptable basic addition salt thereof.