Manila, June 23 -- Authorities seized over PHP2.1 million worth of illegal drugs from June 1 to 22, the Police Regional Office in Caraga Region (PRO-13) said Monday.

The intensified operations resulted in the confiscation of 302.84 grams of methamphetamine hydrochloride (shabu) and 440 grams of marijuana, according to PRO-13 data.

PRO-13 said 51 drug suspects were also arrested during the period, consisting of 26 high-value individuals and 25 street-level individuals.

Two major drug seizures also occurred: on June 13 in Surigao del Sur, two suspects were arrested with 80 grams of shabu worth PHP544,000. On June 19 in Butuan City, an alleged dealer was caught with 40 grams of shabu valued at PHP271,000.

All arrested suspects are curren...