Apex Doxy 100 Paste

Apex Doxy 100 Paste is an orally active doxycycline for oral administration to cats. Doxycycline is a bacteriostatic, broad spectrum antibiotic of the tetracycline class. Susceptible organisms include Staphylococcus spp, Streptococcus spp, Escherichia coli, Pasteurella spp, Klebsiella spp, Proteus spp, Pseudomonas spp and Enterobacter spp as well as Mycoplasma spp and Chlamydia spp.


Active Ingredient

Doxycycline (as Monohydrate)


Infections caused by doxycycline sensitive organisms. These include infections of the upper and lower respiratory tract, musculoskeletal system, genitourinary tract, gastrointestinal tract, skin and soft tissues. Doxycycline is the tetracycline of choice in patients with kidney dysfunction.


The absorption of doxycycline may be affected by the presence of antacids containing aluminium, calcium and magnesium salts. Use of antacids should therefore be avoided by patients receiving doxycycline.

Dosage & Administration

Cats: Give 5mg/kg, followed by two doses of 2.5mg/kg at 12 hour intervals.
To continue course, give 2.5mg/kg every 24 hours.
Paste should be administered in conjunction with or immediately after feeding.
Duration of therapy should be 5-7 days or for 48 hours after clinical signs have subsided.
Up to 28 days of treatment may be required for more chronic skin infections.


Caution Contraindicated for use in pregnant and young, growing animals as bone and teeth abnormalities may occur.


6 x 2.5 g syringes filled with beef flavoured paste