This product is usually injected into a muscle (intramuscularly) by a health professional. The injection may be sore for a few days.

Use this medication regularly and continuously to maintain its beneficial effects. 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.

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

• it may increase your appetite;
• 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 drowsiness - use caution when driving;

• it may cause constipation -- to prevent this, drink plenty of water or juice, and eat more dietary fibre;
• it may cause weight gain, mostly with prolonged use;
• occasionally, it may cause trembling and involuntary movements (also known as dyskinesia).

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. Do not refrigerate or allow it to freeze. Make sure that any leftover portion is disposed of safely.