Side effects of tizanidine hcl Tizanidine sexual side effects All the information, content and live chat provided on the site is intended to be for informational purposes only, and not a substitute for professional or medical advice. Side Effects. Drug information provided by: IBM Micromedex. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Hallucinations is found among people who take Zanaflex, especially for people who are female, 60+ old, have been taking the drug for eHealthMe based on reports of 12,613 people who have side effects when taking Zanaflex from FDA, and is updated regularly. Oct 24, 2018 · Common side effects may include: drowsiness, dizziness, weakness; feeling nervous; blurred vision; flu-like symptoms; dry mouth, trouble speaking; abnormal liver function tests; runny nose, sore throat; urination problems; vomiting, constipation; or. uncontrolled muscle movements.