Pirect 200mg Injection is used in the treatment of Alzheimer's disease and memory loss in Parkinson's disease. It can also be used to treat age-related memory loss and head injury. It works by improving communication between the nerve cells and protects the brain. Pirect 200mg Injection should be taken by mouth with or without food. It is advisable to take this medicine at the same time each day to maintain consistent level in the blood. If you miss any dose, take it as soon as you remember. Do not skip any doses and finish the full course of treatment even if you feel better. It is important that this medication is not stopped suddenly as it may result in twitching or jerking movements and even relapse of disease may occur. This medicine can affect platelet aggregation, so inform doctor if you have bleeding problems or if you are on medications that helps to make blood thin. Some common side effects of this medicine include nervousness and abnormality of voluntary movements. It may also cause dizziness and sleepiness, so do not drive or do anything that requires mental focus. This medicine may cause weight gain therefore you should have a balanced diet and exercise regularly.