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I take Zanaflex (tizanidine) or flexeril (have both) and just started necon 10/11. I read there could be interactions with zanaflex (tizanidine). Do i need to be concerned?
Yes, it is possible: Zanaflex (tizanidine) & Flexeril are muscle relaxants, while Necon 10/11 is an oral contraceptive.All the three medications are metabolized in the liver through cyp450. Necon is an inhibitor of 3a4 sub-enzyme, while Zanaflex (tizanidine) and Flexeril are not. Necon may increase the levels of Flexeril and zanaflex, (tizanidine) causing increased sedation, dizziness, impairment of fine motor movements, coordination and risk of fall. ...Read moreSee 1 more doctor answer
Is a drug that is used as a muscle relaxant. It is a centrally acting α2 adrenergic agonist. It is used to treat the spasms, cramping, and tightness of muscles caused by medical problems such as multiple sclerosis, spastic diplegia, back pain, or certain other injuries to the spine ...Read more
I take Gabapentin 900mg per day, Tizanidine 4mg as needed, Levothyroxine 75mcg, Nitrofurantoin temp) and Adipex-P. Interactions?
Zanaflex (tizanidine): Is a drug that is used as a muscle relaxant. It is a centrally acting ?2 adrenergic agonist. It is used to treat the spasms, cramping, and tightness of muscles caused by medical problems such as multiple sclerosis, spastic diplegia, back pain, or certain other injuries to the spine or central nervous system. ...Read moreSee 1 more doctor answer
Caution warranted: Hopefully the same physician is prescribing all your medications, or at least knows all you're taking. Zanaflex (tizanidine) is a muscle relaxer that can cause drowsiness. This could be accentuated if you're on lithium. However, i see you're also on klonopin, which is more likely to cause sedation than lithium. Please discuss all these with your doctor and your pharmacist. ...Read more
Allergic reactions: Zanaflex (tizanidine) commonly causes dry mouth and constipation, but in some people there are some dangerous potential effects, many of which are allergies (rash, hives, itching, and swollen airways causing breathing difficulties). Other dangers include potential liver damage and psychological effects such as hallucinations. If you have any side effect from any medication inform your doctor. ...Read more
Calm maybe : Aware unlikely...Get a more detailed answer ›
It takes...: 36 hours to get to 1% of your original levels, at which point it would be a non-issue! ...Read more