Phentermine and topiramate can cause irregular vaginal bleeding while you are taking birth control pills. This should not make the pills less effective in preventing pregnancy. Using this medicine with other drugs that make you drowsy can worsen this effect.
What should you not take with phentermine?
Do not use phentermine if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.
Can I get pregnant while on Phentermine?
If a man takes phentermine, could it affect his fertility (ability to get partner pregnant) or increase the chance of birth defects? There are no studies looking at possible risks to a pregnancy when the father uses phentermine.
Can phentermine cause you to miss your period?
You will also be required to have a pregnancy test every month during your treatment. If you miss a period while you are using this medicine, tell your doctor right away.
Does phentermine cancel out nexplanon?
If you are taking a product containing phentermine and topiramate for weight loss, you may experience breakthrough bleeding, but it is not expected to decrease the effectiveness of your birth control.
Is phentermine a speed?
There is a potential for misuse with phentermine, which is why it is a scheduled drug. It works in a similar way to amphetamines (like methamphetamine or “speed”) and cocaine, which are drugs that people use illegally and recreationally.
How long does it take for phentermine to kick in?
Phentermine is absorbed through the gastrointestinal tract and reaches peak concentrations in the blood in three to 4.4 hours, by which time you should start feeling the effects, alerting you that the drug is working.
What effects does phentermine have on pregnancy?
Birth weight and head circumference were significantly increased in the exposed group; however, these differences were not associated with anorexiant use itself. The rate of gestational diabetes was significantly increased in pregnant women who took phentermine/fenfluramine during the first trimester of pregnancy.
Can you take phentermine on an empty stomach?
Phentermine is a once a day medication that should be taken first thing in the morning. Taking the medication on an empty stomach or with food is not as important as making sure to take it early in the day. One of the side effects of phentermine is energy and focus which can lead to insomnia or trouble sleeping.
How much weight can I lose with phentermine?
The expected average weight loss with phentermine use is 5% of your initial body weight. Yet, over 12 weeks, it can be as high as 10%. This equates to a weight loss of 10–20 pounds (4.5–9 kg) for a 200 pound (90.7 kg) person ( 8 ).
Does phentermine affect your brain?
Summary: Users of widely prescribed diet pills may suffer irreversible loss of brain serotonin nerve terminals, possibly resulting in symptoms of anxiety, depression, cognitive and sleep problems, suggests the first author of a newly published report on fenfluramine side effects.
What does phentermine 37.5 mg do?
It stimulates the central nervous system (nerves and brain), which increases your heart rate and blood pressure and decreases your appetite. Phentermine is used together with diet and exercise to treat obesity, especially in people with risk factors such as high blood pressure, high cholesterol, or diabetes.
Can phentermine make you depressed?
Reports concerning phentermine and affective disorders reported that i) its potency in the central nervous system may be comparatively low, and ii) it may induce depression in some patients.
What cancels out nexplanon?
Certain medicines may make NEXPLANON less effective, including: Aprepitant. Barbiturates. Bosentan.
Does contrave work better than Phentermine?
Contrave is often taken more than once a day while phentermine is usually taken once daily in the morning. Contrave has been shown to improve weight loss as well as triglyceride and cholesterol levels. Because bupropion is often used as an antidepressant, it can also help those with obesity and depression.
Do you have to pull out with nexplanon?
He or she will then use a scalpel to make a small incision near the site of the implant. Procedural instruments are then used to locate and remove the implant. A new Nexplanon can be inserted at this time if you want to continue using this form of contraception. Nexplanon must be removed on or before the 3-year mark.