Fentanyl is available as a skin patch, lozenge, pills, shots, a film that dissolves in your mouth, nasal spray, or by IV (intravenous) . Use fentanyl exactly as prescribed by your doctor. This is very important so that you do not get too much of the drug.entanyl is available as a skin patch, lozenge, pills, shots, a film that dissolves in your mouth, nasal spray, or by IV (intravenous) . Use fentanyl exactly as prescribed by your doctor. This is very important so that you do not get too much of the drug.
Some medical conditions can cause low blood pressure. These include: 1  Pregnancy. 2  Because a woman's circulatory system expands rapidly during pregnancy, blood pressure is likely to drop. 3  This is normal, and blood pressure usually returns to your pre-pregnancy level after you've given birth.
Most people with low blood pressure show no symptoms. For such people, there are no underlying conditions causing the low blood pressure, and hence, no treatment is necessary. However, medical attention is vital when low blood pressure also leads to insufficient supply of blood to the brain and other vital organs.ost people with low blood pressure show no symptoms. For such people, there are no underlying conditions causing the low blood pressure, and hence, no treatment is necessary. However, medical attention is vital when low blood pressure also leads to insufficient supply of blood to the brain and other vital organs.