Is combining cannabis with tobacco riskier?

Yes, tobacco adds a risk of its own. If you mix cannabis with tobacco, you take on the same risks as with tobacco alone and add extra strain on the airways. Your risk of becoming dependent on nicotine also rises. The mixed use is therefore a topic to consider separately.

What comes together in the mix

Tobacco contains nicotine, and nicotine is addictive. If you mix cannabis with tobacco, you combine two ways of using that both strain the airways. The Swiss specialist service feel-ok describes it this way: mixing cannabis with tobacco adds strain to the airways and increases the risk of nicotine dependence.

The picture becomes clearer when you compare the three variants side by side. The table summarises what infodrog and feel-ok describe about each form of use.

The three variants compared

Form of use	What the sources describe	Source
Cannabis alone	Strain on the airways, for example inflammation, shortness of breath, chronic cough and bronchitis	infodrog.ch
Tobacco alone	The risks of tobacco use	infodrog.ch
A mix of both	The same risks as tobacco alone, plus additional strain on the airways and a higher risk of nicotine dependence	infodrog.ch, feel-ok.ch

Starting use often begins with tobacco

An analysis from drugcom shows that tobacco was smoked first in almost all cases before the first cannabis cigarette. This does not mean that tobacco causes cannabis use. It does show how early smoking habits form. If you already smoke tobacco, look closely at what else you add to the mix.

The wider link between starting use and later patterns is explained in the guide Is cannabis a gateway drug?

Why the mix matters

If you already smoke tobacco, your airways are under strain in everyday life. Cannabis adds to this, and the airways have to process both irritants. Infodrog and feel-ok therefore describe additional consequences, above all for the airways and for nicotine dependence.

A good question to ask yourself is: would I use cannabis without tobacco, and if not, why not? The answer often shows whether the tobacco is just a habit or already a dependence.

Mixing or separating: what counts

If you do not add tobacco, you avoid the additional risks that the sources name for the mix. This is the obvious step, and it only requires giving up a habit. In addition, cannabis smoke itself strains the airways, as the guide on whether cannabis affects the lungs explains.

When tobacco is hard to give up

Nicotine dependence is a challenge in its own right. If you want to reduce tobacco and cannabis at the same time, you usually need more support than a resolution alone. A counselling service can look at both forms of use together and develop a realistic plan with you.

What tobacco means for dependence

Feel-ok describes that the mix increases the risk of becoming dependent on nicotine. If you want to reduce both, keep both forms of use in view and get support when needed.

Typical questions before a decision

• In which situations do I reach for tobacco and for cannabis?
• Do I reach for tobacco to accompany cannabis, or the other way round?
• What would my everyday life look like if I used only one of the two substances?

Dealing with relapses

If you want to reduce tobacco and cannabis, you often experience setbacks. A relapse is no proof that it will not work. What matters is to look ahead after a relapse and review the situation. What triggered the urge? Which alternative would have helped in that moment?

When tobacco came first

That tobacco was smoked first in almost all cases is an important signal for prevention. If you started smoking early, do not treat cannabis as a solution to the tobacco question. A counselling service can help you examine both forms of use honestly, even if you have so far given the topic little thought.

Support in everyday life

Many people get further with a conversation partner than with a resolution alone. An addiction counselling service can look at both forms of use together and develop a plan with small steps. The Sucht & Drogen Hotline offers a confidential first conversation, and its website lists further services.

Recognising and changing habits

Habits often run automatically. A helpful step is to observe the sequence: what happens just before reaching for tobacco or cannabis? Once you know these triggers, you can change them deliberately, for example by changing location or keeping your hands busy with something else.

An alternative that feels right in the situation is important. A walk, a conversation or a short breathing exercise can bridge the moment. Whether this works only shows in practice, so it is worth noting your experiences.

When tobacco and cannabis become a routine

A routine exists when you reach for something without a conscious decision. From that point, counselling that keeps both forms of use in view helps. The guide with questions for self-assessment offers an entry point into this reflection.

What you can do now

• Do not mix tobacco into your cannabis.
• Pay attention to the situations in which you reach for tobacco, and look for alternatives for these moments.
• If you have breathing problems or a craving that bothers you, speak with a doctor.
• Use a counselling service if you cannot manage both forms of use on your own: When professional help makes sense.

For a confidential conversation, you can reach the Sucht & Drogen Hotline on 01806 313031. More on prevention and youth protection is available under Prevention and youth protection.