Police said they arrested 222 people between August and September 2020 and seized drugs with a street value of N$1, 3m.
In August alone 140 suspects were arrested, and drugs valued at N$471 530 seized countrywide.
Of the 140-, 130 were Namibians, one was Angolan, one Spanish, 4 Congolese, one Kenyan, one Liberian and two Zambians.
Among the drugs seized were 35,8kg of cannabis, 596 tablets of mandrax, 56 grams of Cocaine powder and 141 units of crack cocaine.
In September, 82 suspects were arrested, and drugs valued at N$815 420 recovered.
Those arrested 76 Namibians, one Congolese, one Cameroonian, one Tanzanian, one German, one South African and one Zambian.
Police seized 76,7kg of cannabis, 73 tablets of mandrax, 16 grams of cocaine powder, 74 units of crack cocaine, 118 tablets ecstasy, 7 capsules of MDMA and 35 grams of magic mushrooms.