For anything medical, ASK YOUR VET, not a web page. You don't know whether you are being answered by an expert or an idiot.
Amoxicillin does not help with kennel cough. Go see your veterinarian.
Let the veterinarian prescribe the correct dosage of alprazolam, too much would be fatal.
How long has dog had diarrhea? Hard to advise.
3 grams
What is the correct dosage of Zoloft for dog that weigh 6 lbs
what is the correct cephalexin dosage for a 34 LB dog and how many times a day.Is it 250mg twice a day?
500mg bid
Don't mess around with medications on the advice of strangers who may not be qualified. Ask your vet!
Diazepam (Valium) is commonly prescribed for dogs to control anxiety due to loud noise/thunderstorm phobias, some types of aggression and for seizures. The dosage for sedation and stopping seizures is 0.25 mg/lb or 0.5 mg/kg. You didn't say how old your dog is or what it's for and those are also factors that need to be considered. As always, before medicating your pet, check with your veterinarian.
There are many potential dosages for penicillin for a dog. The dosage varies based upon the condition being treated, the location of the infection and the formulation of the penicillin. If you suspect your dog has a bacterial infection that needs medication, you should take him to your vet for an examination.
The dosage is important. If you have the cortisone, a veterinarian must have prescribed it. Ask them.
No, dosages depend on weight.