no
no, uppers, acid & ecstacy will dialate your pupils. downers, like heroin and oxy's will constrict "pinpoint" your pupils
yes, as will all opioid medications and/or substances
The opposite of dilated pupils is constricted pupils.
No, historically it's the exact opposite, it causes dilation of the pupils, particularly in larger than therapeutic doses. If you're noticing constricted pupils despite being on this medication, I would recommend notifying your doctor immediately as there may be another cause.
No. It actually dilates them. Opiates (hydrocodone, heroin etc) constrict pupils.
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.
morphine and methadone.
Yes. Codiene, as an opiate can cause pupil constriction. This usually only happens at higher, recreational doses.
The drugs that most commonly cause constricted pupils or "Pinpoint" are strong opiods such as Heroin, morphine, oxycodone, or high doses of norco / vicodin.
If the bearded dragon is in a dark area, yes. In bright light the pupils should be constricted.
Bright light (as one natural reason). Opiate based drugs and medications can cause pinpoint pupils.