Doxycycline is used for malaria prophylaxis or treatment. When it is administered for treatment of P falciparum malaria, this drug must be used as part of combination therapy (eg, typically with quinine or quinidine).
If you buy goods and are not charged the Rhode Island Sales Tax by the retailer, such as with online and out-of-state purchases, you are supposed to pay the 7% sales tax (less any foreign sales tax paid) for these items yourself as the Rhode Island Use Tax.
Printable PDF Connecticut Sales Tax Datasheet. Connecticut has a statewide sales tax rate of 6.35%, which has been in place since 1947. Unlike many other states, Connecticut doesn't allow municipal governments to collect a local option sales tax. Therefore, sales tax rates will be the same across the entire state.