Each ml contains 20mg Lidocaine Hydrochloride.
Lidonil is indicated for epidural, infiltration, and local nerve block anaesthesia, as well as anaesthesia of mucous membranes. Its local anaesthetic effect begins within 2–5 minutes and may last up to 90 minutes. Additionally, lidocaine can be used systemically (extra-label) as an antiarrhythmic agent and analgesic.
The following guidelines are for general reference. Adjust doses for animals weighing less than 5 kg to avoid exceeding the maximum recommended dose.
Epidural Anaesthesia
- Cats/Dogs: 4.4 mg/kg (1 ml per 4.5 kg)
Local and Infiltration Anaesthesia
- For larger areas, dilute with an equal or lesser volume of saline to increase coverage.
- Cats: 2–4 mg/kg subcutaneously (SQ)
- Dogs: 1–5 mg/kg SQ
Superficial Anaesthesia of Mucous Membranes
- Apply a thin layer topically to the area requiring anaesthesia.
- Total dose should not exceed 2–4 mg/kg (or 1 ml per 5–10 kg).