Jump to Topics

Teenage substance abuse: what parents need to know

Teenage substance abuse: what parents need to know

Parents must notice the behavioural changes in their children and talk to them about the negative consequences of drug abuse
Substance abuse can have severe consequences and parents must talk to their children about the negative impact of drug abuse
Photo by Anantha Subramanyam K / Happiest Health

It was a shocker for a 38-year-old mother to find out that her teenage son had fallen prey to substance abuse. Noticing subtle changes in his behaviour, she started to observe his movements, followed him and caught him red handed. Experts say that while most teenagers consume substances unknowingly a couple of times and then quit, others get addicted to it. It is important for parents to know the signs and talk to them about the consequences.

Sahana (name changed), a homemaker from Bengaluru, said that her 15-year-old son was becoming rebellious and she noticed him hanging out with older classmates. She didn’t think much of it initially, but when his grades dropped in school, she decided to follow him in April 2021. “He was sitting with some older boys and trying to smoke Marijuana at an empty site near our house. I dragged him home and tried to talk him out of it,” she told Happiest Health.

Most teens are exposed to substance abuse in high school due to impulsiveness and inquisition, says Dr Krithishree Somanna, psychiatrist, KMC hospital, Mangaluru, Karnataka. “Teens try to create their identity in the groups and tend to fall into bad habits. It is important for parents to know what their children are up to – whether they are in good company or bad,” she says.

What is substance abuse?

Substance abuse, also known as drug abuse, refers to the use of a drug in quantities that are dangerous to one’s body, says Dr Vishnu Gade, senior psychiatrist, Kamineni Hospitals, Hyderabad. “It occurs when you use alcohol, traditional drugs and other legal and illegal substances in the wrong way,” he says.

Dr Gade lists a few drugs that are often abused:

• Alcohol
• Over-the-counter (OTC) medicines
• Opioids
• Cocaine
• Marijuana/Weed
• Cigarettes and other tobacco products
• Hypnotic agents
• Stimulants, including caffeine
• Hallucinogens
• Volatile solvents
• Anabolic steroids

Signs of substance abuse

Dr Somanna says that parents must notice the behavioural changes in their children and if the change is drastic, they must find out the reason behind it. She lists the signs below:

  • Being hyperactive
  • Being irritable
  • Exhibiting violent behaviour
  • Reduced self-care
  • Ignoring self-hygiene
  • Changes in friend circle – especially older friends
  • Extreme self-praise
  • Extreme spirituality

How should parents deal with it?

Dr Somanna says that parents need to be approachable for children to talk about the changes and must open a conversation to build trust and respect. “Parents should be non-judgemental and be their confidant so that the child can talk about his/her fears and inhibitions. Parents needs to understand the depth of the situation and make sure that the child gets the right help that he/she needs. Parents should tell them about the consequences of drug abuse and its negative impact,” she said.

Seeing their wards getting addicted is tough for many parents. Sahana recalled, “My husband and I spoke to our son trying to make him realise the ill effects of addiction when he seemed obedient. But after a few days, he turned violent when we stopped him from meeting his friends. He was not only smoking marijuana, but also started to drink alcohol and smoke cigarettes”. She also found him stealing money from his father’s wallet and buying drugs. “We took him for counselling sessions and soon he came out of it,” she added.

Dr Somanna adds that children need to be given responsibilities at home and parents should make sure that they are involved in family activities.

Why do teens abuse drugs?

According to Dr Gade, teens indulge in substance abuse for the following reasons:

  • Due to curiosity and social pressure.
  • To feel good and pleasurable.
  • To relieve themselves from social anxiety and stress.
  • To ameliorate their focus and do better in academics.

Complications of drug abuse

Dr Gade says that the complications depend on the substance used and lists out some common issues faced:

  • Liver damage (liver disease and inflammation – alcoholic liver disease)
  • Heart damage (risk of heart diseases)
  • Increased threat of infections like HIV and other sexually transmitted diseases (through reuse of contaminated syringes and needles).
  • Weight loss
  • Sleep disturbances
  • Sexual dysfunction
  • Depression
  • Self-harm attempts
  • Anxiety
  • Psychosis
  • Fatal accidental overdoses


Dr Somanna says that while counselling will help in most cases, very few individuals might have to be put on medication for deaddiction.

Recalling one of her recent cases, Dr Somanna said, “A 14-year-old from Mangaluru who was excellent in studies and sports suddenly showed a drop in grades and quit sports. He befriended older boys who initially gave him drugs for free and after he got hooked to it, they asked him to pay. He was violent towards animals. He was aggressive and back answering teachers at school when they complained to his parents.”

She added that during counselling, the boy showed signs of manic behaviour and it was later found that he was addicted to marijuana. As a result, he had to be put under deaddiction treatment.


  • Children need to be given responsibilities at home.
  • Parents must involve their children in family activities.
  • Parents should have open conversation with their children to build trust and respect.
  • Parents need to talk to them about the consequences of drug abuse and its negative impact.

Share Your Experience/Comments

Leave a Reply

Your email address will not be published. Required fields are marked *



Physical activity improves the quality as well as duration of sleep. But exercising too close to bedtime is not advisable
While what causes Bell’s palsy is unknown, use of modern medicine along with holistic approaches could offer quick relief
CPR or cardiopulmonary resuscitation is an emergency lifesaving procedure performed when the heart stops beating. According to American Heart Association, immediate CPR can double or triple chances of survival after cardiac arrest. Keeping the blood flow active, even partially, extends the opportunity for a successful resuscitation once trained medical staff arrive on site. It is an important lifesaving first-aid tool that can be performed by anyone.




Opt-in To Our Daily Newsletter

* Please check your Spam folder for the Opt-in confirmation mail
We use cookies to customize your user experience, view our policy here

Your feedback has been submitted successfully.

The Happiest Health team will reach out to you at the earliest