Zolnox (zolpidem) is a medication commonly used for short-term treatment of insomnia, but it can cause several side effects, which range from common and mild to serious or even life-threatening[1][3][5].
Common side effects:
- Drowsiness or next-day grogginess
- Headache
- Dizziness or feeling lightheaded
- Muscle pain or aches
- Dry mouth or a bitter/metallic taste
- Diarrhea
- Palpitations (fast or irregular heartbeat)
- Feeling tired or sleepy the next day
These mild adverse effects usually disappear with time, but if they persist, consult a healthcare provider[3][5][7].
Serious side effects:
- Severe allergic reactions: swelling of the face, lips, tongue, or throat; trouble breathing; skin rash or hives
- Abnormal thoughts or behaviors: agitation, aggression, hallucinations (seeing or hearing things that are not real), delusions, acting more outgoing than usual, memory loss (amnesia), depression or worsening depression, suicidal thoughts or behavior changes
- Complex sleep-related behaviors: performing activities (like driving, eating, or having sex) while not fully awake and having no memory of it
- Difficult or painful urination, chest pain, fainting, yellowing of the skin or eyes (jaundice), unusual bleeding or bruising
- Trouble breathing or shallow breathing
- Severe drowsiness, difficulty awakening, confusion, or collapse
- Increased risk of falls, especially in older adults
Immediate medical attention is required if any signs of a severe allergic reaction, severe drowsiness, confusion, hallucinations, depression, or thoughts of self-harm occur[1][3][5][7][8].
Precautions:
- Use caution with alcohol or other CNS depressants, as these can increase the risk of dangerous side effects[4].
- Impaired alertness can persist into the next day, affecting activities like driving[2][4].
- There is an increased risk of falls and cognitive impairment, particularly in older adults[2].
References
- [1] Zolpidem: Uses, Side Effects, Interactions, Pictures… – WebMD
- [2] Zolpidem – Wikipedia
- [3] Zolpidem Side Effects: Common, Severe, Long Term – Drugs.com
- [4] Zolpidem: Uses, Interactions, Mechanism of Action | DrugBank Online
- [5] Zolpidem: Side Effects, Dosage, Uses, and More – Healthline
- [7] Side effects of zolpidem – NHS
- [8] Zolpidem Uses, Dosage & Side Effects – Drugs.com
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