frameshift mutation / frame-shift mutation; frameshift. A frameshift mutation is a genetic mutation caused by a deletion or insertion in a DNA sequence that shifts the way the sequence is read. A DNA sequence is a chain of many smaller molecules called nucleotides.
As for Flexeril (cyclobenzaprine) is is not a controlled substance under US, Canadian, or international law. Some drugs used as muscle relaxants ARE controlled substances like Valium and many US states and countries have listed Soma (carisoprodol) as a controlled substance (or prohibited it).
Get help from a doctor now âº. No: tramadol is a controlled medications and is a pain medication Gabapentin is a seizure medication used for neuropathic pain and is not a narcotic and is not controlled....Read more. Dr. Arnon Rubin Board Certified 18 years in practice 161K people helped.et help from a doctor now âº. No: tramadol is a controlled medications and is a pain medication Gabapentin is a seizure medication used for neuropathic pain and is not a narcotic and is not controlled.