Phentolamine Injection and Typhim VI

• Generic Name: phentolamine
• Dosage Forms: n.a.
• Other Brand Names: OraVerse

Phentolamine given by injection causes blood vessels to expand, thereby increasing blood flow. When injected into the penis (intracavernosal), it increases blood flow to the penis, which results in an erection.

Phentolamine should not be used as a sexual aid by men who do not have erectile dysfunction. If the medicine is not used properly, permanent damage to the penis and loss of the ability to have erections could result.

Phentolamine may also be used to reverse the effects of an anesthetic medicine in soft tissues, such as the lips and tongue. It may be used to help quickly restore normal sensation and function in patients who have received local dental anesthesia .

Phentolamine is available only with your doctor's prescription.

• Generic Name: typhoid vaccine, inactivated
• Dosage Forms: n.a.
• Other Brand Names: Typhim VI

Typhoid (also called "typhoid fever") is a serious disease caused by Salmonella typhi bacteria. Untreated typhoid infection may lead to kidney failure, or intestinal bleeding, which can be fatal. If the infection spreads to your gallbladder, you could become a chronic carrier of the bacteria that causes typhoid. A carrier may have no symptoms but is capable of spreading the infection to others.

Typhoid is spread through contact with the stool (bowel movements) of a person infected with the bacteria. This usually occurs by eating food or drinking water that has become contaminated with feces from an infected person. Once in the digestive tract, typhoid infection can spread to the blood and other parts of the body.

Typhoid can cause high fever, muscle aches, severe headache, weakness, confusion or agitation, loss of appetite, stomach pain, diarrhea or constipation, and rose-colored spots on the skin.

Typhoid vaccine is used to help prevent this disease in adults and children who are at least 2 years old. Although not part of a routine immunization schedule in the U.S., typhoid vaccine is recommended for:

• people who travel to area where typhoid fever is common (non-industrialized parts of the world, especially Asia, Africa, and Central or South America);

• people who live with someone who is a typhoid carrier; and

• laboratory workers who may come into contact with Salmonella typhi in a work setting.

This vaccine works by exposing you to a small amount of the bacteria, which causes your body to develop immunity to the disease.

Typhoid vaccine will not treat an active infection that has already developed in the body, and will not prevent any disease caused by bacteria other than Salmonella typhi.

Like any vaccine, the typhoid vaccine may not provide protection from disease in every person.