Muscle Cramps (cont.)
Are there medications to prevent muscle cramps?
In recent times, the only medication that has been
widely used to prevent, and sometimes also to treat, cramps is quinine. Quinine
acts by decreasing the excitability of the muscles. It has also been shown to be
effective in many, but not all, scientific studies. However, quinine also causes
birth defects and miscarriages. It has also occasionally caused hypersensitivity
reactions and a deficiency of platelets, which are the blood components
responsible for clotting. Either of these reactions can be fatal. Quinine is
also associated with a cluster of symptoms called cinchonism (nausea, vomiting,
headaches, and deafness). Additionally, vision and heart
irregularities can occur. Consequently, quinine tablets are not available in
the United States. Quinine is available in grocery stores in tonic water. Consult your physician before taking quinine for cramps.
What is the prognosis of recurrent muscle cramps?
Although cramps can be a great nuisance, they are a benign condition.
Their importance is limited to the discomfort and inconvenience they
cause, or to the diseases associated with them. Careful attention to
the preceding recommendations will greatly diminish the problem of
cramps for most individuals. Those with persistent or severe muscle
cramps should seek medical attention.
- A muscle cramp is an involuntarily and forcibly
contracted muscle that does not relax.
- Almost everyone experiences a muscle cramp at some
time in their life.
- There are a variety of types and causes of muscle
cramps.
- Numerous medicines can cause muscle cramps.
- Most muscle cramps can be stopped if the muscle can
be stretched.
- Muscle cramps can often be prevented.
Reviewed by Rich Weil, MEd, CDE, fitness author/editor
Last Editorial Review: 2/1/2008
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