PERPHENAZINE, 4MG, TABLET
This medication is typically used for certain mental disorders (psychosis). It may also be used to control nausea and vomiting, as well as for other uses. Its effects can be noticed within a few hours.
How to use this medication
This medication is typically used only once a day. However, your doctor or pharmacist may have suggested a different schedule that is more appropriate for you. Take it regularly and continuously to maintain its beneficial effects.
Important: Follow the instructions on the label. Do not use more of this product, or more often, than prescribed. It is not advisable to stop using this product suddenly, particularly if you have been on it for several weeks. If you are considering stopping the medication, talk to your doctor or pharmacist first.
This medication may irritate the stomach, and should be taken with food. It is best to avoid coffee, spicy food or alcohol. Consuming alcohol may intensify the effect of this product. It is therefore advisable to avoid consuming alcohol or alcohol-containing products while taking this medication.
Possible side effects
In addition to its desired action, this medication may cause some side effects, notably:
- it may cause constipation -- to prevent this, drink plenty of water or juice, and eat more dietary fibre;
- it may cause drowsiness or dizziness -- use caution if driving;
- it may lower your blood pressure, which could cause weakness and/or dizziness -- use caution when getting up from a lying or sitting position;
- it may make your skin more sensitive to the sun or sun lamps -- wear sunscreen and avoid exposure to sunlight as much as possible;
- it may cause weight gain, mostly with prolonged use.
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. Keep it out of reach of young children. Make sure that any leftover portion is disposed of safely.
This medication may interact with other medications or supplements, sometimes significantly. Many interactions, however, may be dealt with by a dosage adjustment or a change in medication schedule. Check with your pharmacist before using this medication in combination with any other medications (including non-prescription products), vitamins or natural products.
It is important to tell the health professionals you consult:
- if you have a history of any other medical condition, whether you smoke and for women, if you are or want to become pregnant or breastfeeding;
- if you have allergies to any medications or any other allergies (e.g. to food, latex, etc.);
- all medications you are taking, prescription and non-prescription, including vitamins and natural products and supplements.
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The patient information leaflets are provided by Vigilance Santé Inc. This content is for information purposes only and does not in any manner whatsoever replace the opinion or advice of your health care professional. Always consult a health care professional before making a decision about your medication or treatment.