It is possible that they were just taken away by the police to cooperate with the investigation. Subsequently, if you are detained, the police will issue a detention notice to your family, which will indicate the name of the suspected crime. After receiving the detention notice, you can entrust a lawyer to communicate with the police to understand the case, meet and defend. People who take diet pills are found to have taken drugs. If the diet pills contain drugs, the parties concerned do not need to bear criminal responsibility. The public security organs should only hold the producers and sellers of diet pills accountable. Taking diet pills was found to contain drugs, indicating that the diet pills used may contain pharmaceutical ingredients and should be added by illegal traders. In this case, first of all, we should explain to the public security organ the way to get the diet pills and assist the public security organ in the investigation, and we can't just sentence it.
Legal basis
Whoever adulterates toxic and harmful non-food raw materials into food produced or sold, or sells food knowingly adulterated with toxic and harmful non-food raw materials, shall be sentenced to fixed-term imprisonment of not more than five years and fined; Whoever causes serious harm to human health or has other serious circumstances shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years and fined; Whoever causes death or has other particularly serious circumstances shall be punished in accordance with the provisions of Article 141 of this Law.