The dosage of this medication depends on what it is used for. Depending on the circumstance, it may be used regularly or only as needed. Follow the instructions provided by your health care professional. 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 pharmacist first.

This medication may be taken with or without food. Consuming alcohol may intensify the effect of this product. Limit alcohol consumption to occasional small quantities.

In addition to its desired action, this medication may cause some side effects, notably:

• it may cause memory loss;
• it may cause confusion;
• 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 headaches;
• it may cause dizziness - use caution when getting up from a lying or sitting position and use caution if driving;
• 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 health care professional. He or she can help you to determine whether or not the medication is the source of the problem.

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. This drug is occasionally sought out by some people for non-medical purposes. Please store in a safe place.