The Anti-Narcotics Force arrested three suspects and recovered drugs, including heroin and ice, from Islamabad on Friday.
Amjad Khan, a Quetta police official, was also among the suspects arrested during the raid in G-9 area of Islamabad.
ANF recovered 1 kilogramme of ice and heroin each, 18 kilogrammes of hashish along with weapons.
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The raid comes days after State Minister for Interior Shehryar Afridi said that 75% of the female students in Islamabad's education institutes use ice.
Ice, as it is called on the street, is crystal meth of methamphetamines in the form of crystals. Methamphetamines are a stimulant drug that comes as a white, bitter powder or pill. Crystal meth looks like glass. It is also called speed.
Ice can be swallowed, snorted, smoked or injected. It is most commonly smoked in a glass ice pipe or injected.