Cannabis after…?! Surgery, sports and everyday life: 56 questions + answers

Whether after an operation, during sport, for illnesses, after medication or in a legal context such as driving as a cannabis patient – cannabis can have very different effects on the body depending on the situation. This is precisely why it is important to consider individual use cases separately. Here you will find a thematically organized overview with short, factual assessments of frequently asked questions about “Cannabis after …”.

Cannabis after operations & medical interventions
Cannabis Expertin

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Here are all the questions about cannabis after surgery and medical procedures:

Cannabis after eye surgery

After eye surgery, cannabis should only be consumed after consultation with a doctor, as it can affect intraocular pressure and healing.

Cannabis after eye lasering

After laser eye treatment, cannabis can influence perception and the healing process, which is why caution is recommended.

Cannabis after intervertebral disc surgery

Cannabis can have a pain-relieving effect after disc surgery, but should only be used in consultation with the attending physician.

Cannabis after a slipped disc

In the case of a slipped disc, cannabis can influence pain, but does not replace medical therapy.

Cannabis after appendectomy

Caution is advised after an appendectomy, as cannabis can affect circulation and wound healing.

Cannabis after breast surgery

After breast surgery, cannabis should only be used in a controlled manner due to possible effects on blood circulation and healing.

Cannabis after chemotherapy

Cannabis is often used to relieve nausea, but should always be supervised by a doctor.

Cannabis after gallbladder removal

After removal of the gallbladder, cannabis can affect digestion, so cautious use is advisable.

Cannabis after concussion

After a concussion, cannabis can mask symptoms and should therefore be avoided.

Cannabis after hair transplantation

Cannabis can influence blood circulation and thus delay the growth of hair.

Cannabis after heart surgery

Cannabis is particularly critical after heart surgery and is only advisable after medical clearance.

Cannabis after hip surgery

Cannabis can have a pain-relieving effect, but possible effects on circulation and mobility should be taken into account.

Cannabis after knee surgery

After knee surgery, cannabis can influence pain, but can also limit the ability to react.

Cannabis after bone fracture

During the healing of a bone fracture, cannabis can influence inflammation, but does not replace medical treatment.

Cannabis after cruciate ligament surgery

Caution is advised after cruciate ligament surgery, as cannabis can affect coordination and rehab training.

Cannabis after hernia surgery

After a hernia operation, cannabis can put a strain on the circulation and should only be consumed in moderation.

Cannabis after gastroscopy

After a gastroscopy, cannabis should only be consumed once the sedation has completely worn off.

Cannabis after stomach surgery

Cannabis can affect digestion after stomach surgery and should be used with caution.

Cannabis after gastric bypass

After a gastric bypass, the absorption of active ingredients changes, which is why cannabis can have a stronger or unpredictable effect.

Cannabis after tonsil surgery

Smoking after a tonsillectomy can interfere with wound healing and should be avoided.

Cannabis after nose surgery

After a nose operation, cannabis can irritate mucous membranes and delay the healing process.

Cannabis after surgery

Cannabis should only be consumed after surgery with a doctor’s consent, as it can affect circulation and healing.

Cannabis after psychosis

After a psychosis, cannabis can increase the risk of relapse and is not usually recommended.

Cannabis after gastric sleeve surgery

Cannabis can have a stronger effect after gastric sleeve surgery, as the absorption in the body changes.

Cannabis after a stroke

After a stroke, cannabis can affect neurological symptoms and should only be used under medical supervision.

Cannabis after vasectomy

After a vasectomy, cannabis can affect pain, but should not interfere with aftercare.

Cannabis after general anesthesia

After a general anesthetic, cannabis should only be consumed once all anesthetics have been completely eliminated.

Cannabis after wisdom tooth surgery

After wisdom tooth surgery, smoking can disrupt wound healing and promote inflammation.

Cannabis after root canal treatment

Cannabis can influence pain after root canal treatment, but smoking should be avoided.

Cannabis after apicoectomy

After this procedure, cannabis can delay healing, especially when smoked.

Cannabis after dentist

Consumption after dental treatment depends on the type of procedure and the anesthetics used.

Cannabis after tooth extraction

Smoking can increase the risk of wound healing disorders after tooth extraction.

Cannabis after dental implant

After an implant, cannabis can impair healing, especially when smoked.

Cannabis after dental surgery

After dental surgery, cannabis should only be used with caution so as not to disrupt the healing process.

Cannabis after tongue piercing

After a tongue piercing, cannabis can irritate the mucous membranes and promote inflammation.

Cannabis after medication & vaccinations

“A doctor should always be consulted for any questions regarding the use of cannabis.”

How does cannabis work after medication & vaccinations?

Cannabis after antibiotics

Cannabis can have side effects and should be used with caution during antibiotic therapy.

Cannabis after TBE vaccination

After a TBE vaccination, cannabis can affect general well-being, which is why caution is recommended.

Cannabis after flu vaccination

After a flu vaccination, cannabis can increase tiredness or circulatory reactions.

Cannabis after ibuprofen

Ibuprofen and cannabis can influence each other’s effects, especially on the stomach and circulation.

Cannabis after vaccination

After vaccinations, cannabis can increase side effects such as tiredness.

Cannabis after anesthesia & sedation

The following also applies here: “A doctor should always be consulted for all questions regarding the use of cannabis.”

What about cannabis after anesthesia & sedation?

Cannabis after anesthesia

After anesthesia, cannabis should not be consumed until full mental clarity has returned.

Cannabis after propofol

Propofol has a strong sedative effect, which is why cannabis should not be used until it has completely worn off.

Cannabis after sedation

After sedation, cannabis can prolong drowsiness and should be avoided.

Cannabis after sport & everyday life

Performance enhancement, right? Discover the latest studies on cannabis and sport here.

Cannabis after the gym

After training, cannabis can promote relaxation, but also influence regeneration and coordination.

Cannabis after Gym

Cannabis can have a relaxing effect after the gym, but should not be consumed before important physical activities.

Cannabis after strength training

After strength training, cannabis can promote muscle relaxation, but also influence recovery.

Cannabis after learning

After learning, cannabis can influence memory processing and weaken learning content.

Cannabis after sport

Cannabis can have a relaxing effect after sporting activity, but should not replace regeneration.

Cannabis after training

After training, cannabis can alter perception and should be used consciously.

Cannabis after a workout

Cannabis can relax you after a workout, but can also increase fatigue.



Cannabis by time period

Cannabis after one week

The effect and tolerance of cannabis can change significantly after a week of abstinence.

Cannabis after two weeks

After a two-week break, many people react more sensitively to cannabis.

Cannabis after one month

After a month without cannabis, tolerance may have dropped significantly.

Cannabis after one year

After a year of abstinence, cannabis often has a much stronger effect than before.

Cannabis by law & traffic

More on cannabis and driving.

Cannabis after MPU

Particular caution is required after an MPU, as renewed consumption can have consequences.

Cannabis after probationary period

After the probationary period, legal limits continue to apply, which must be observed when consuming.