Listing them all would be time-consuming so lets put it this way. Drugs can cause a pupil to change in two ways by dilation making the pupil larger or constricting the pupils.
Only two drugs constrict the pupils those being opiates and alcohol. So anything but, these can cause the pupils to dilate.
No. But it can causes your eyes to be bloodshot.
Bright light (as one natural reason). Opiate based drugs and medications can cause pinpoint pupils.
The drugs that most commonly cause constricted pupils or "Pinpoint" are strong opiods such as Heroin, morphine, oxycodone, or high doses of norco / vicodin.
morphine and methadone.
Your pupils will expand as the light dims at twilight, or if in a darkish room. Becoming sexual excited or looking at pornography will also expand the pupils. Using drugs is another cause of expanding pupils, though some drugs will narrow the pupils.
they all cause cancer but not the good drugs like Advil
for the illegal drugs: the withdrawal of opioids such as morphine is known to cause mydriasis.
Prescription drugs that can cause the pupils to contract are drugs from the opioid family. Morphine and codeine-dionine drugs are in this group. Others are hydroxy-morphine, dinitrophenylmorphine, and benzylmorphine. These drugs are used as pain killers.
coke
true
the 1970 AntiDrug war in the USA
Americans taking illegal drugs.
yes because illegal drugs can cause heart defects contributing to a heart murmur.