Tendinitis (also called tendonitis) is an inflammation or irritation of a tendon, a thick cord that attaches bone to muscle. Tendinitis is most often caused by repetitive, minor impact on the affected area, or from a sudden more serious injury. There are many activities that can cause tendinitis, including:
I started on 20mg IR once a day and now I am up to 30mg IR twice a day. My first month on Adderall my pupils were very dilated, but ever since then my pupils have been constricted as if I had just taken an opiate.
Drugs that trigger the release of dopamine, a related neurotransmitter, can also induce mydriasis. Marijuana is a good example. Dopamine cause pupils to dilate by exciting the adrenergic receptors, what in turn increases adrenaline (which the autonomic nervous system is sensitive to). It's important to remember that not all drugs will produce the same degree of pupil dilation.