Phentermine Tips Home / Phentermine Tips / Are You Taking A Phentermine Combination?Are You Taking A Phentermine Combination? BySally Cohen Published on January 31, 2014September 28, 2022 Updated onSeptember 28, 2022 92 Comments Reading Time: 4 minutes Table Of ContentsPhen-ProQsymiaOther Phentermine Combinations Although phentermine is a proven weight loss medication and the most widely prescribed on the market, some doctors prefer to prescribe phentermine alongside other medications, with the intention that this combination maximizes the potential of the phentermine and increases the possibility of effective weight loss. Here we explain two of the most common phentermine pill combinations that doctors currently prescribe, so you can understand more about how and why these combinations are specifically chosen. Table of ContentsPhen-ProQsymiaOther Phentermine CombinationsPhen-Pro Phen-Pro is the name given to the combination of phentermine and a low dose of one of the following: Prozac, Zoloft, Celexa, Luvox, trazodone, or Effexor. Although these second medications in the Phen-Pro combination are anti-depressants, their prescription alongside phentermine is not for the treatment of depression but rather is intended to help the phentermine work more effectively at promoting weight loss. Dr. Michael Anchors, who developed Phen-Pro and holds the patent for this combination, first tested the combination of phentermine and Prozac in 1995 and, based on his findings, believes that the addition of Prozac makes phentermine work more effectively and for a longer period of time. Prozac, and other anti-depressants in the Phen-Pro combination, are types of Selective Serotonin Re-uptake Inhibitors (SSRIs) and are believed to increase the level of the neurotransmitter serotonin by inhibiting its reuptake. Serotonin is a naturally occurring appetite suppressant that curbs cravings and cuts off appetite, meaning that you will feel satisfied even when your stomach is not full. Therefore, it is thought that the combination of phentermine and the additional levels of serotonin promoted by the SSRI ingredient of Phen-Pro work together to inhibit appetite and help you lose weight by controlling hunger. As with taking phentermine alone, there is the possibility of side effects with Phen-Pro. Additionally, as there is the possibility of further side effects caused by the interaction between the two medications, patients taking Phen-Pro should be vigilant and monitor their reactions very carefully. Some of the side effects which can occur as a result of Phen-Pro are jitteriness, nervousness, anxiety, and restlessness, and the combination of phentermine and any SSRI also increases the risk of a rare but serious condition called serotonin syndrome. The symptoms of this, amongst others, are hallucinations, seizures, changes in heart rate, fever, blurred vision, nausea, vomiting, and diarrhea. You should contact your doctor immediately if you experience any of these symptoms. Qsymia Qsymia, which was previously called Qnexa, is the combination of phentermine and topiramate, an anticonvulsant drug that can cause weight loss as a side effect. The combination of topiramate and phentermine was previously prescribed off-label, meaning the combination was prescribed for weight loss without it being approved specifically for this use by the FDA. Still, in 2012 the FDA approved the weight loss medication Qsymia as the brand name for this combination. Topiramate is prescribed for a variety of conditions, including as a means of counteracting the weight gain associated with numerous anti-depressants, and recent trials indicate that topiramate may have mood-stabilizing properties which can control certain unwanted behaviors and tendencies. It has also been investigated for use in treating various addictions and treating obesity using reducing binge eating, all of which may explain why it is effective in combination with phentermine. The possible side effects of taking Qsymia are similar to those of taking phentermine. These include dry mouth, dizziness, constipation and insomnia, however through the inclusion of topiramate, further side effects may be experienced, such as drowsiness, changes in taste, and tingling sensations in the fingers and toes. ALTERNATIVE Buy Phen Now! No Prescription Required.No Side Effects.Made in USA. Get 20% off now! These side effects are fairly common and often pass within days, but if you are taking Qsymia and experience more severe or prolonged side effects, or if you are concerned in any way about the symptoms you are experiencing, then you should consult your doctor immediately. Other Phentermine Combinations Phentermine can also be prescribed in other drug combinations, including with anti-diabetic drugs like Glucophage XR, with other anti-convulsants such as Zonegran, or with Norepinephrine-Dopamine Reuptake Inhibitor (NDRIs) such as Welbutrin SR. In certain cases, these combinations may be prescribed to help treat other existing conditions such as sleep apnea, metabolic syndrome, and diabetes. In contrast, other combinations are intended to work together to increase the effectiveness of phentermine. Suppose you have been prescribed phentermine in combination with any other drug. In that case, it is important that your doctor explains to you why he or she has chosen this combination for you, what each medication does, how the two work together, and what possible interactions may arise as a result of the combination for you to know what to expect, both in terms of results and of possible side effects. Finally, it must be stressed that these combinations are only safe if specifically prescribed by a doctor. Even if you have individual prescriptions for both medications, without being prescribed a certain combination by a doctor who is aware of all of your medical conditions and current medications, harmful drug interactions may occur as a result of self-medicating phentermine combinations. Are you taking phentermine in combination with another medication? Let us know all about your experiences by commenting below! Did you like the article? Subscribe to our weekly newsletter and get our best weight loss tips straight to your inbox! Subscribe now!