Published date:
Jun 24, 2026Last Medically Reviewed:
Jun 24, 2026Medical Disclaimer: This article is written for educational purposes by Dr. Miguel Saucedo, (DNP, APRN, FNP-BC), a licensed physician at Medpoint Urgent Care. It does not constitute medical advice and is not a substitute for a clinical evaluation. All IV therapy patients at Medpoint are screened by a licensed provider before treatment. If you have an existing medical condition or take prescription medications, consult your physician before pursuing IV therapy or let us know.
Laredo is a hard city to be tired in.
The heat does not take a season off. Chronic fatigue accumulates quietly. And the line between “I need to take better care of myself” and “I actually have a deficiency” is one that a lab test, not a wellness blog, is going to resolve.
Medpoint Urgent Care on 2412 Jacaman Rd. Ste 105, Laredo, TX 78041 offers medically supervised IV therapy: the Myers Cocktail, high-dose Vitamin C, NAD+ therapy, glutathione, B12 injections, iron infusions, and outpatient IV antibiotics. Every patient is evaluated by a licensed provider before any treatment begins. This is not a drip bar. It is a medical clinic.
This article, written by Dr. Miguel Saucedo, covers what each treatment is, who it is appropriate for, and why IV delivery works differently than oral supplementation. The science comes first.
Here is the question most patients ask, usually after looking at the price: “Can’t I just take a supplement?”
Sometimes, yes. For patients who absorb nutrients normally and are not dealing with a deficiency, oral supplementation may be entirely appropriate. But the digestive system controls how much of anything reaches the bloodstream, and for several key nutrients, that control mechanism is a real bottleneck.
Beyond the gastrointestinal tract, GLP-1 receptor agonists improve metabolic efficiency by optimizing the pancreatic response to glycemic loads. This multi-pathway approach addresses insulin resistance, allowing the body to prioritize fat utilization. According to the National Institutes of Health (NIH), this mechanism effectively shifts the biological “set point,” making weight reduction a function of hormonal regulation rather than strictly behavioral intervention. These clinical advancements ensure that glucose metabolism remains stable throughout the weight loss process.
Take Vitamin C. An oral dose saturates the gut’s absorption transport proteins quickly. Once those are at capacity, the rest gets excreted. An IV infusion bypasses the gut entirely, achieving substantially higher plasma concentrations than oral dosing can produce. The reported multiples vary considerably depending on the IV dose, the oral comparison dose, and the individual patient, pharmacokinetic research documents a significant gap, but no single fixed ratio holds across all clinical contexts. This is not a quality issue with the supplement. It is how the body regulates what it absorbs through the gastrointestinal tract versus what it receives directly into the bloodstream.
B12 is a different mechanism with the same result. Oral B12 requires a protein called intrinsic factor to be absorbed. Patients who produce insufficient amounts of it, a more common situation than most people expect, absorb very little regardless of the dose on the label.
IV delivery does not solve every problem and it is not for every patient. The clinical case for it is specific: certain nutrients, in certain situations, require concentrations that oral delivery will not achieve.
At Medpoint Urgent Care in Laredo, the IV menu is built around that rationale. Here is what is available and who each treatment is designed for.
| Service | Who It's For | How It Helps You | Time & Logistics |
|---|---|---|---|
IV Hydration & Electrolytes | Perfect for: Anyone dealing with dehydration from stomach bugs, heavy workouts, or working outdoors under the intense Texas sun. | Delivers clean fluids and vital electrolytes straight into your bloodstream. It rehydrates your body way faster than chugging water ever could. | 30 to 45 Mins Most people feel better before they even leave the clinic! |
The Myers Cocktail | Perfect for: People dealing with ongoing fatigue, catching bugs easily, or feeling completely run down by stress. | A classic mix of B vitamins, Vitamin C, magnesium, and calcium. It is fantastic for topping up your system when your body is genuinely depleted. | 45 to 60 Mins Given under physician oversight for your safety. |
High-Dose Vitamin C | Perfect for: Getting over a stubborn illness, boosting your immune system, or jumpstarting your recovery. | Bypasses your stomach completely. Your body can only absorb so much Vitamin C orally before throwing away the rest—this drip unlocks maximum power levels. | 45 to 60 Mins We will review your goals at intake to verify if it is right for you. |
B12 Injection | Perfect for: Vegans, vegetarians, adults over 50, or anyone experiencing constant brain fog and low energy. | Uses Methylcobalamin (an active form of B12) shot directly into muscle tissue. It skips the digestive tract entirely to solve absorption issues instantly. | Just a few minutes A quick, low-commitment energy support routine. |
NAD+ IV Therapy | Perfect for: Those interested in cutting-edge cellular energy, mental focus, and anti-aging research. | Replenishes a vital natural coenzyme that keeps your cells charged but declines as you age. It is a highly advanced, modern biological reset. | 2 to 4 Hours Requires booking ahead. This is a premium, longer-session therapy. |
Glutathione IV Drip | Perfect for: Deep body detoxing, liver support, and clearing out cellular waste after an illness. | Delivers the absolute king of antioxidants straight to your system. Since standard pills break down in digestion, this direct drip ensures you get the full benefits safely. | IV Push Add-on Quickly added to the end of a Myers Cocktail or Vitamin C drip! |
Iron Infusion | Perfect for: Individuals with medical labs confirming iron-deficiency anemia who cannot handle rough iron pills. | Medical treatment, not a wellness fad. It delivers iron rapidly to your blood supply to quickly correct true anemia without giving you an upset stomach. | Physician Order Requires a blood draw. You can test your iron levels here at Medpoint first! |
Outpatient Antibiotics | Perfect for: Patients facing serious bacterial infections that need an IV but do not require spending days stuck in a hospital. | Provides aggressive, fast-acting treatment directly at our clinic, letting you heal smoothly and head back to the comfort of your own home the same day. | Physician Order Available by doctor referral. Call ahead to schedule your timeline. |
Not sure which infusion is right for you?
Dr. Saucedo’s team at Medpoint will walk you through the options at intake. No commitment required before the consultation.
Most patients who come to Medpoint for IV therapy fall into one of three situations.
The first is chronic depletion from a demanding lifestyle. Long hours, poor sleep, meals eaten between meetings rather than at a table. The fatigue is real but diffuse. No single cause stands out. For this group, a Myers Cocktail or a B12 injection is often where the conversation starts, and labs ordered at intake help clarify what the body is actually short on.
The second is post-illness recovery. A respiratory illness, a difficult week of vomiting, or even a prolonged course of antibiotics can leave the body depleted in ways that take longer than expected to reverse on their own. IV hydration and immune support infusions may support faster recovery in this context. In South Texas, where heat and illness frequently compound each other, that recovery window matters more than it does in cooler climates.
The third is the patient who already takes care of themselves and wants to know what IV delivery adds. A B12 injection or a Vitamin C drip is often a reasonable starting point. Labs first, then a provider conversation about what the numbers suggest.
Before booking, some patients should speak with their primary physician first. Patients with kidney disease, congestive heart failure, or conditions involving fluid management may have contraindications that the Medpoint intake process will identify. Patients on complex medication regimens should disclose all current medications at intake, as certain formulations interact with specific drugs.
One note that is not optional: if you are experiencing severe dehydration, chest pain, difficulty breathing, or loss of consciousness, call 911 or go to the nearest emergency room immediately. IV therapy at Medpoint is appropriate for non-emergency clinical and wellness care. It is not a substitute for emergency services.
Walk-ins are welcome for most infusion types. NAD+ therapy and iron infusion require advance scheduling because of session length and clinical preparation involved. Everything else can typically happen the same day.
Here is how the appointment goes.
The first thing that happens is not the needle. A licensed provider sits with you for 10 to 15 minutes to review your health history, confirm the appropriate treatment, and check for any contraindications. This is the standard intake process at a medical facility. It is also what separates a clinical infusion from a wellness pop-up.
After the consultation, a provider places the IV line. Most patients find this straightforward.
Then the infusion runs. Timing depends on the treatment: B12 injections take a few minutes. IV hydration, glutathione, and vitamin pushes run 30 to 45 minutes. Myers Cocktail and Vitamin C infusions typically run 45 to 60 minutes. NAD+ therapy runs two to four hours.
Bring your phone or plan to rest. Most patients sit comfortably throughout. There is no clinical reason to stay completely still beyond keeping the IV site stable.
After the session, you are free to go. Some patients notice effects within hours. Others notice improvement over the following day or two. A provider will give you specific expectations based on your treatment and what came up at intake.
A formulated IV infusion containing B vitamins (B1, B2, B3, B5, B6), B12, magnesium, calcium, and Vitamin C. Developed by physician John Myers in the 1970s, it is associated with clinical support for chronic fatigue, frequent illness, and general nutrient replenishment. It is not a treatment for a diagnosed condition. It is a physician-supervised clinical support tool.
Pricing at Medpoint varies by treatment type. B12 injections are the most accessible entry point. NAD+ therapy sits at the higher end of the range. Contact the clinic at 956 615 0266
or visit our service page for current pricing.
At a licensed medical clinic with proper clinical screening, yes. Every Medpoint patient receives a provider evaluation before treatment to review health history, identify contraindications, and confirm the appropriate formulation. This is standard care at a medical facility, not an optional step.
It depends on the treatment. B12 injections take a few minutes. IV hydration, glutathione, and vitamin pushes run 30 to 45 minutes. Myers Cocktail and Vitamin C infusions run 45 to 60 minutes. NAD+ therapy requires two to four hours. Plan the day around NAD+ sessions specifically before booking.
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme involved in cellular energy metabolism and DNA repair. Levels decline with age. IV NAD+ is being studied for cellular energy and cognitive function support. The evidence base is still developing. It is an emerging clinical application, not an established standard of care.
At Medpoint, all patients receive a provider consultation before any infusion, regardless of treatment type. This is the standard intake process for IV administration at a medical facility. Walk-in appointments include this consultation.
IV hydration delivers fluids and electrolytes to address dehydration. A Myers Cocktail adds B vitamins, magnesium, calcium, and Vitamin C to the fluid base. Different clinical purposes: one restores fluid volume, the other addresses both hydration and micronutrient support.
Yes. Walk-ins are welcome for most infusion types at 2412 Jacaman Rd. Ste 105, Laredo, TX 78041. NAD+ therapy and iron infusion require advance scheduling due to session length and clinical preparation involved.
For patients with absorption issues or a confirmed deficiency, injectable Methylcobalamin bypasses the digestive absorption pathway entirely. Whether injection is more appropriate than oral B12 for a specific patient depends on the underlying cause. That determination is made at consultation.
Patients with kidney disease, congestive heart failure, or conditions involving fluid management should consult their primary physician before booking. Patients on complex medication regimens should disclose all current medications at intake. Medpoint’s intake process screens for these factors before any treatment begins.
