CONTRIBUTOR(S): Vetstream Ltd, Gigi Davidson,
Your cat has been prescribed tamsulosin to help them urinate.
Your veterinarian has prescribed tamsulosin because your pet is having difficulty urinating. Tamsulosin relaxes smooth muscle in your pet’s urinary system and makes it is easier for your pet to pass urine.
Tamsulosin is given orally (as capsules). Follow your veterinarian’s dosing instructions. Capsules can either be administered directly into your pet’s mouth or given with a small bite of food. Do not crush the little beads inside the capsule. Tamsulosin works best when given on an empty stomach.
Possible side-effects of tamsulosin include low blood pressure, drowsiness and weakness. Your pet may be able to continue with the drug if side-effects are mild, but it’s best to let your veterinarian know as soon as possible if you have any concerns, so that they can decide whether additional medications or different medications are required. Tamsulosin should be used with caution in pregnant or nursing queens and only when benefit to the mother outweighs risk to the kittens. Tamsulosin interacts with many drugs including certain antibiotics, antifungal drugs, drugs that lower blood pressure, and blood thinners. Tell your veterinarian about any medications or supplements that your pet is receiving at home.
Tamsulosin should be administered according to your veterinarian’s instructions. The length of treatment will vary between patients.
Dispose of any unused tamsulosin safely – do not flush down the toilet or sink. Ask your veterinary team if they take back medication for disposal. Do not save tamsulosin for future use or give to other pets.
If you miss a dose, give the dose as soon as possible but do not give a double dose. Make sure the dose given does not exceed the total recommended dose in any 24-hour period. If you accidentally double dose your pet with tamsulosin, call your veterinarian for advice.
If your pet is unwell, contact your veterinarian for advice.
Tamsulosin should only be given to the cat that it has been prescribed for. If accidentally given to other pets, contact your veterinarian for advice. If accidentally consumed by a human, speak to your primary care physician or poison control center.
No specific tests are required while your cat is taking tamsulosin, but your veterinarian will need to check your pet regularly to ensure that the drug is working safely and to comply with prescribing regulations. Contact your veterinarian urgently if your pet continues to struggle to urinate despite treatment.