- Users of Lioresal frequently experience some common (and usually minor) side effects that quickly subside. These common side effects are weakness of the muscles, backache, diarrhea, constipation, headache, drowsiness, dizziness, exhaustion, breathing more, salivating more, itchiness, nausea and difficulty with urination. If these side effects become particularly troublesome or persistent, you should notify your doctor.
- Occasionally, serious side effects of Lioresal are also possible. If you think that you are experiencing a possibly harmful side effect of the muscle relaxant, you need to seek emergency medical help. These serious side effects include chills, agitation, muscle tone loss, convulsions and not being able to urinate.
- Some people might experience serious allergic reactions to Lioresal. These allergic reactions can be dangerous, so you need to get emergency medical assistance if you experience them. Some symptoms to watch out for include tightness of the chest, swelling, skin rash, hives, itching and trouble with breathing.
- It is very important to exercise caution when considering whether Lioresal is an appropriate medication for your needs. You need to inform your doctor of any allergies or medical conditions that you might have, especially blood clots, strokes, kidney disease and epilepsy. These medical conditions might call for specialized testing or dosage changes (when taking Lioresal).
- Taking too much Lioresal can result in some harmful consequences. If you think that you might have overdosed on this medication, you need to get emergency medical attention. Some symptoms of Lioresal overdose include weakness of the muscles, throwing up, pinpoint or dilated pupils, shallow or weak breathing, drowsiness, passing out and coma.
