Phentermine is the most prescribed medication for overweight and obese people. It is recommended by doctors for its effectiveness in treating obesity. In fact, patients can lose 10 to 30 lbs of weight in the first few weeks of treatment. This impressive result is primarily due to the appetite suppressing effect of the drug.

However, Phentermine must be taken only with the advice of a health care professional. It is classified as a Schedule IV medication so prescription is required before you can buy Phentermine. Moreover, your doctor will determine if it is the appropriate treatment to use for your condition. He or she will assess your medical history, current health issues, and other factors, such as the kind of medications you take, your body weight, and your lifestyle.

Medicines to Avoid When Taking Phentermine

Phentermine intake must be supervised by a doctor since the drug can cause mild to severe reactions when administered with other medications. Combining it with other drugs can result in allergies, dizziness, palpitations, high blood pressure, diabetes, seizures, and other transient side effects.

Here are some of the drugs that must be avoided when taking Phentermine:

• Monoamine Oxidase Inhibitors (MAOIs). Obese people who are under Phentermine medication should avoid Monoamine Oxidase Inhibitors or MAOIs as it can cause severe drug interaction like hypertensive crisis. It is best to use Phentermine 14 days after the last intake of MAOI’s. Drugs to avoid include isocarboxazid, methylene blue, linezolid, moclobemide, phenelzine, selegiline, procarbazine, rasagiline, and tranylcypromine.

• Antidepressant drugs. Don’t take Phentermine if you are currently taking medications for depression. Tell your doctor if you are taking any of these: imipramine, paroxetine, venlafaxine, fluoxetine, duloxetine, citalopram, escitalopram, fluvoxamine, or sertraline. If you’d still like a medicine against your depression, consider going for a natural alternative such as CBD. Consult your doctor first, and if they say it is okay, then you could get a vape and use CBD vape oil to help battle your depression, while still being able to take Phentermine.

• Medicine for high blood pressure. While Phentermine can help in improving your cardiovascular health due to weight reduction, it is still not advisable to take it with high blood pressure medicines. Avoid drugs that contain methyldopa and guanethidine.

• Phenothiazines or antiemetic drugs. Medicines used for the treatment of mental and emotional disorders can also cause severe reactions when taken with Phentermine. Some examples of antipsychotics drug are prochlorperazine, chlorpromazine and promethazine.

• Stimulants. This appetite suppressant has similar composition with amphetamines so it is just right to avoid taking stimulants such as amphetamines, methylphenidate, cocaine, or MDMA.

• Diet pills and other supplements. You should tell your doctor if you are currently taking diet pills or other types of weight loss supplements. Combining diet pills with Phentermine can results in abrupt weight loss. This could lead to complications such as dizziness, diarrhea, vomiting, and worst, malnutrition.

Other Drugs to Avoid

Common medications can also cause serious interactions with Phentermine. Although they happen rarely, it is still best to avoid them if possible or seek the advice of your doctor before taking one. These medications include antihistamines, antacids, sleep and anxiety drugs, diabetes medications, narcotic pain relievers, muscle relaxants, and anti-seizure drugs.

Always Seek Professional Advice

Obesity can lead to serious medical conditions, such as heart diseases, liver problems, diabetes, stroke, and a host of other serious health problems. Don’t let these things happen to you by acting today. Take weight loss medications and maintain a healthy weight to keep these illnesses at bay. However, just make sure you are not taking any of the drugs mentioned above as it can worsen your condition. If you can’t avoid them or you need them for your other health condition, ask for your doctor’s approval.