This medication is typically used only once a day. However, your 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. Place the tablet whole under the tongue. Let it dissolve without chewing or swallowing it. Furthermore, you should not swallow or consume food or drink until the tablet is completely dissolved.

Once the medication is completely dissolved, it is recommended that you gently rinse your teeth and gums with water and swallow to lessen the risk of dental problems. Also, wait at least 1 hour before brushing your teeth afterwards. 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.

Avoid grapefruit and grapefruit juice during your treatment. Grapefruit can seriously affect how this medication works.

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

• it may cause headaches;
• it may cause drowsiness or dizziness - use caution when getting up from a lying or sitting position and use caution if driving;
• it may cause heavy perspiration.

• it may cause constipation -- to prevent this, drink plenty of water or juice, and eat more dietary fibre;
• it may cause nausea and vomiting;

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.