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New Delhi: School-going children are picking up drug and smoking habits and engaging in consumption of alcohol, with the average age of introduction to such harmful substances found to be around 13 years, suggesting a need for earlier interventions as early as primary school, a multi-city survey by AIIMS-Delhi said.

The findings also showed substance use increased in higher grades, with grade XI/XII students two times more likely to report use of substances when compared with grade VIII students. This emphasised the importance of continued prevention and intervention through middle and high school.

The study led by Dr Anju Dhawan of AIIMS's National Drug Dependence Treatment Centre, published in the National Medical Journal of India this month, looks at adolescent substance use across diverse regions.

The survey included 5,920 students from classes 8, 9, 11 and 12 in urban government, private and rural schools across 10 cities -- Bengaluru, Chandigarh, Delhi, Dibrugarh, Hyderabad, Imphal, Jammu, Lucknow, Mumbai, and Ranchi. The data were collected between May 2018 and June 2019.

The average age of initiation for any substance was 12.9 (2.8) years. It was lowest for inhalants (11.3 years) followed by heroin (12.3 years) and opioid pharmaceuticals (without prescription; 12.5 years).

Overall, 15.1 per cent of participants reported lifetime use, 10.3 per cent reported past year use, and 7.2 per cent reported use in the past month of any substance, the study found.

The most common substances used in the past year, after tobacco (4 per cent) and alcohol (3.8 per cent), were opioids (2.8 per cent), followed by cannabis (2 per cent) and inhalants (1.9 per cent). Use of non-prescribed pharmaceutical opioids was most common among opioid users (90.2 per cent).

On being asked, 'Do you think this substance is easily available for a person of your age' separately for each substance category, nearly half the students (46.3 per cent) endorsed that tobacco products and more than one-third of the students (36.5 per cent) agreed that a person of their age can easily procure alcohol products.

Similarly, for Bhang (21.9 per cent), ganja/charas (16.1 per cent), inhalants (15.2 per cent), sedatives (13.7 per cent), opium and heroin (10 per cent each), the students endorsed that these can be easily procured.

About 95 per cent of the children, irrespective of their grade, agreed with the statement that 'drug use is harmful'.

The rates of substance use (any) among boys were significantly higher than those of girls for substance use (ever), use in the past year and use in the past 30 days. Compared to grade VIII students, grade IX students were more likely, and grade XI/XII students were twice as likely to have used any substance (ever).

The likelihood of past-year use of any substance was also higher for grade IX students and for grade XI/XII students as compared to grade VIII students.

About 40 per cent of students mentioned that they had a family member who used tobacco or alcohol each. The use of cannabis (any product) and opioid (any product) by a family member was reported by 8.2 per cent and 3.9 per cent of students, respectively, while the use of other substances, such as inhalants/sedatives by family was 2-3 per cent, the study found.

A relatively smaller percentage of students reported use of tobacco or alcohol among peers as compared to among family members, while a higher percentage reported inhalants, sedatives, cannabis or opioid use among peers.

Children using substances (past year) compared to non-users reported significantly higher any substance use by their family members and peers.

There were 25.7 per cent students who replied 'yes' to the question 'conflicts/fights often occur in your family'. Most students also replied affirmatively to 'family members are aware of how their time is being spent' and 'damily members are aware of with whom they spend their time'.

Mangaluru police have arrested a 27-year-old NRI on his return from Saudi Arabia in connection with an Instagram post allegedly containing derogatory and provocative remarks about the Hindu religion, officials said on Monday.

The accused, Abdul Khader Nehad, a resident of Ulaibettu in Mangaluru, was working in Saudi Arabia when the post was uploaded, police said.

A suo motu case was registered at the Bajpe police station on October 11 after an allegedly offensive post circulated from the Instagram account ‘team_sdpi_2025’. Police said the content was flagged for being provocative and derogatory in nature.

During the investigation, technical analysis traced the Instagram post to Nehad, who was residing abroad at the time, a senior police officer said. Based on these findings, a Look Out Circular (LOC) was issued against him.

On December 14, Nehad arrived from Saudi Arabia at Calicut International Airport in Kerala, where he was taken into custody on arrival. Police said further investigation is underway.

Udupi: A 40-year-old NRI from Udupi has reportedly lost more than Rs 12.25 lakh in an online investment scam operated through Telegram.

According to a complaint filed at the CEN police station, Leo Jerome Mendonsa, who has been working in Dubai for the past 15 years in computer accessories sales, maintains NRI accounts in Karkala and Nitte.

On November 12, 2025, Mendonsa was added to a Telegram group called Instaflow Earnings by unknown individuals. Users identified as Priya and Dipannita persuaded him to invest in “Revenue Tasks.” Initially, Mendonsa transferred Rs 1,100 multiple times and received the promised returns, encouraging him to continue.

On November 14, another user, Nishmitha Shetty, directed him to register on a website, digitvisionuoce.cc, and invest Rs 4 lakh in various shares. Over the next few days, he made multiple transfers totaling Rs 12,25,000, including Rs 50,000 via Google Pay, believing the scheme was legitimate.

After receiving the money, the alleged handlers stopped responding, and neither the invested amount nor the promised profits were returned.

The CEN police have registered a case under Sections 66(C) and 66(D) of the IT Act and Section 318(4) of the Bharatiya Nyaya Sanhita (BNS), and investigations are ongoing.