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Histantil 50mg Tablet


Histantil 50mg Tablet

Histantil 50mg Tablet contains Promethazine HCl and is known as a sedating antihistamine. Histamine is a substance naturally produced in your body that is a part of your defense system when there is a threat present.


Adults: Sedative-hypnotic: 25 mg to 50 mg per dose; repeat every 4 to 6 hours as needed. Do not exceed 100 mg per day
Note: Prolonged use should be only on a physician’s advice and the recommended dosage should not be exceeded.


As with most medications, this product should be stored at room temperature. Store it in a secure location where it will not be exposed to excessive heat, moisture or direct sunlight. Make sure that any leftover portion is disposed of safely.

Side effects Histantil 50mg

In addition to its desired action, this medication may cause some side effects, notably:
  • it may cause dryness of the mouth;
  • it may cause headaches;
  • it may cause dizziness — use caution when getting up from a lying or sitting position;
  • it may make your skin more sensitive to UV rays (e.g., sunlight, tanning lamps) – avoid exposure to UV rays as much as possible and protect yourself when out in the sun;
  • it may cause weight gain, mostly with prolonged use;
  • it may cause drowsiness that lasts until the next day — use caution until you know how you will react.
Each person may react differently to a treatment. If you think this medication may be causing side effects (including those described here, or others), talk to your doctor or pharmacist. He or she can help you to determine whether or not the medication is the source of the problem.


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UPC 57606179722 SKU: I50 Category:
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