Sirdalud contains Tizanidine hydrochloride, a muscle relaxant used to relieve muscle spasms and spasticity related to spinal disorders, neurological issues, and post-surgical recovery. It reduces muscle stiffness and helps improve mobility and comfort in patients with conditions like multiple sclerosis and cerebral palsy.

Benefits:
- Relieves painful muscle spasms and stiffness.
- Aids recovery after spinal or orthopedic surgeries.
- Eases spasticity caused by neurological conditions.

Precautions:
- Do not use if allergic to Tizanidine or its ingredients.
- Avoid if you have severe liver impairment or are taking CYP1A2 inhibitors.
- Use cautiously if you have kidney problems or are an alcohol consumer.
- Gradually reduce the dose under medical supervision to prevent withdrawal symptoms.
- Store in the original packaging to protect from moisture and light.

Side Effects:
- Common: Drowsiness, dry mouth, dizziness, low blood pressure, and nausea.
- Severe: Hallucinations, liver problems, muscle weakness, or stroke risk (in case of abrupt withdrawal).
- Rare: Allergic reactions like swelling, rash, or breathing difficulties.

Main Ingredients & Their Benefits:
- Tizanidine hydrochloride (4mg): A muscle relaxant that reduces muscle stiffness and spasticity by inhibiting nerve signals that cause muscle contractions.