Vitamin C IV Infusion — 15 g (Forte)

A 15 g intravenous vitamin C Forte infusion — double the standard 7.5 g dose — delivered under physician supervision at the Infuzní centrum of Centrum jednodenní chirurgie in Pardubice. At this higher concentration, intravenous ascorbic acid achieves plasma levels associated in clinical research with pro-antioxidant activity in stressed tissue and substantially elevated immune cell support capacity. The clinic offers this Forte protocol for patients with more intensive clinical needs: adjunctive support during demanding medical treatment, significant immune compromise, post-surgical recovery, or where a standard 7.5 g course has delivered insufficient effect. Infusion runs approximately 40–45 minutes at the clinic's Poliklinika Trnová ward, Monday, Wednesday, and Friday mornings.

The 15 g vitamin C Forte infusion at Centrum jednodenní chirurgie Pardubice represents the higher-intensity tier of the clinic's ascorbic acid infusion protocols. While the 7.5 g dose is well-suited for immune support and general antioxidant replenishment, the 15 g dose delivers plasma ascorbate concentrations that enter a qualitatively different pharmacological range — concentrations associated in peer-reviewed research with pro-oxidant effects in certain cellular environments (the basis of its adjunctive use alongside conventional cancer care), more sustained antioxidant protection, and amplified natural killer cell activation. At Centrum jednodenní chirurgie, the 15 g protocol requires the same initial physician consultation as the standard dose, with particular attention to contraindications at higher doses. G6PD deficiency screening is essential: at 15 g, the risk of haemolytic crisis in G6PD-deficient patients is clinically significant. Renal function is also considered — high-dose ascorbic acid increases oxalate load, and patients with a history of kidney stones or renal impairment are assessed carefully before the first session. The infusion runs for approximately 40–45 minutes to maintain a safe infusion rate at the higher concentration. A qualified nurse monitors the patient throughout at the clinic's inpatient-grade infusion ward at Poliklinika Trnová. Clinical supervision is continuous; blood pressure and general condition are observed during the session. Patients who progress well through an initial 7.5 g course and whose physician recommends stepping up the dose can request the 15 g protocol; the transition is assessed rather than automatic. Clinical contexts where the Forte dose is most commonly selected include: patients seeking adjunctive antioxidant support alongside chemotherapy or radiotherapy (at the discretion of the supervising oncologist, IV vitamin C does not interfere with most standard chemotherapy protocols and may improve quality of life); patients with severe autoimmune or rheumatic disease with significant inflammatory burden; post-viral recovery including long COVID with substantial fatigue and oxidative stress markers; and patients who have completed a 7.5 g course and assessed it as clinically insufficient. Pre-session preparation mirrors that for the 7.5 g dose: good hydration (1.5–2 L water on the day), avoidance of caffeine, and disclosure of all current medications. Post-session, no activity restrictions apply. A typical course consists of 1–2 sessions per week over 4–6 weeks, with frequency adjusted based on the clinical indication and physician assessment. The clinic's infusion ward operates Monday, Wednesday, and Friday mornings (08:00–12:00) only; advance booking is required.