Thanks for writing your query to us.
Marijuana has adverse effect on heart, lungs , brain & daily life.
It can increase heart rate
& more prone to risk of arrhythmia
. It is an irriatant to lungs & also a carcinogen. It can cause problems like cough, phlegm production, also increase the risk of developing lung infection
,since you are already having infection of lung it is advisable that you stay away from marijuana for few days as it can delay your recovery.
Wish you good health.