Commonly Used Brand Name(s)Aralast, Aralast NP, Glassia, Prolastin, Prolastin-C, Zemaira
Therapeutic ClassificationsBlood Modifier Agent
Alpha-1 proteinase inhibitor injection, also called alpha 1-PI, is used to treat a certain type of emphysema (a lung condition). The emphysema is caused by the lack of a protein called alpha 1-antitrypsin (AAT) in the body. This medicine replaces the protein when the body does not produce enough.
This medicine is to be given only by or under the immediate supervision of your doctor.
A nurse or other trained health professional will give you this medicine in a hospital or clinic setting. This medicine is given through a needle placed in one of your veins.
This medicine is usually given once a week on a regular schedule. If you have any questions about this, check with your doctor.
You may be taught how to give your medicine at home. Make sure you understand all instructions before you give yourself this medicine. Do not use more medicine or use it more often than your doctor tells you to.
This medicine should come with patient information leaflet. Read and follow these instructions carefully. Ask your doctor if you have any questions.
Record and keep a treatment infusion log. This includes information, such as lot number, time, date, and any reactions.
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Appropriate studies have not been performed on the relationship of age to the effects of alpha-1 proteinase inhibitor in the pediatric population. Safety and efficacy have not been established.
Appropriate studies have not been performed on the relationship of age to the effects of alpha-1 proteinase inhibitor in the geriatric population. Safety and efficacy have not been established.
|All Trimesters||C||Animal studies have shown an adverse effect and there are no adequate studies in pregnant women OR no animal studies have been conducted and there are no adequate studies in pregnant women.|
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Other Medical ProblemsTOP
The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:
- IgA deficiency with antibodies against IgA—Should not be used in patients with this condition.
It is very important that your doctor check you closely while you are receiving this medicine. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to use it.
This medicine may cause serious allergic reactions, including anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention. Call your doctor right away if you have a rash, itching, hoarseness, lightheadedness, dizziness, or fainting, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth after you receive this medicine.
Alpha 1-PI is made from donated human blood. Some human blood products have transmitted certain viruses to people who have received them. The risk of getting a virus from alpha 1-PI is very low and has been greatly reduced in recent years. This is the result of required testing of human donors for certain viruses, and testing during the manufacture of these medicines. Although the risk is low, talk with your doctor if you have concerns. Your doctor may give you a hepatitis B vaccine before receiving this medicine.